- add rp-pppoe

5 files changed, 8809 insertions, 0 deletions

diff --git a/package/Config.in b/package/Config.in
index 34babb6c5..d6f94f91f 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -166,6 +166,7 @@ source "package/openvpn/Config.in"
 source "package/openswan/Config.in"
 source "package/portmap/Config.in"
 source "package/pppd/Config.in"
+source "package/rp-pppoe/Config.in"
 source "package/pptp-linux/Config.in"
 source "package/proftpd/Config.in"
 source "package/quagga/Config.in"
diff --git a/package/rp-pppoe/Config.in b/package/rp-pppoe/Config.in
new file mode 100644
index 000000000..1ec279c32
--- /dev/null
+++ b/package/rp-pppoe/Config.in
@@ -0,0 +1,7 @@
+config BR2_PACKAGE_RP_PPPOE
+	bool "pppoe"
+	default n
+	help
+	  An implementation of the Point-to-point protocol over Ethernet.
+
+	  http://www.roaringpenguin.com/pppoe.html
diff --git a/package/rp-pppoe/rp-pppoe-3.8-001-configure-bitfield.patch b/package/rp-pppoe/rp-pppoe-3.8-001-configure-bitfield.patch
new file mode 100644
index 000000000..b6b288faa
--- /dev/null
+++ b/package/rp-pppoe/rp-pppoe-3.8-001-configure-bitfield.patch
@@ -0,0 +1,22 @@
+diff -rdup rp-pppoe-3.8.oorig/src/configure.in rp-pppoe-3.8/src/configure.in
+--- rp-pppoe-3.8.oorig/src/configure.in	2006-04-02 16:29:42.000000000 +0200
++++ rp-pppoe-3.8/src/configure.in	2007-08-24 11:51:04.000000000 +0200
+@@ -221,6 +221,7 @@ esac
+ 
+ dnl Figure out packing order of structures
+ AC_MSG_CHECKING([packing order of bit fields])
++if test "x$rpppoe_cv_pack_bitfields" = "x" ; then
+ AC_TRY_RUN([
+ union foo {
+     struct bar {
+@@ -244,8 +245,8 @@ main(void)
+ 	return 2;
+     }
+ }], rpppoe_cv_pack_bitfields=normal, rpppoe_cv_pack_bitfields=rev,
+-$ECHO "no defaults for cross-compiling"; exit 0)
+-
++$ECHO "no defaults for cross-compiling")
++fi
+ if test "$rpppoe_cv_pack_bitfields" = "rev" ; then
+ 	AC_MSG_RESULT(reversed)
+ 	AC_DEFINE(PACK_BITFIELDS_REVERSED)
diff --git a/package/rp-pppoe/rp-pppoe-3.8-002-autoreconf.patch b/package/rp-pppoe/rp-pppoe-3.8-002-autoreconf.patch
new file mode 100644
index 000000000..47cdb8d2b
--- /dev/null
+++ b/package/rp-pppoe/rp-pppoe-3.8-002-autoreconf.patch
@@ -0,0 +1,8699 @@
+--- rp-pppoe-3.8.oorig/src/configure	2006-04-02 16:29:42.000000000 +0200
++++ rp-pppoe-3.8/src/configure	2007-08-24 11:52:30.000000000 +0200
+@@ -1,25 +1,54 @@
+ #! /bin/sh
+ # Guess values for system-dependent variables and create Makefiles.
+-# Generated by GNU Autoconf 2.59.
++# Generated by GNU Autoconf 2.61.
+ #
+-# Copyright (C) 2003 Free Software Foundation, Inc.
++# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
++# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ # This configure script is free software; the Free Software Foundation
+ # gives unlimited permission to copy, distribute and modify it.
+ ## --------------------- ##
+ ## M4sh Initialization.  ##
+ ## --------------------- ##
+ 
+-# Be Bourne compatible
++# Be more Bourne compatible
++DUALCASE=1; export DUALCASE # for MKS sh
+ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+   emulate sh
+   NULLCMD=:
+   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+   # is contrary to our usage.  Disable this feature.
+   alias -g '${1+"$@"}'='"$@"'
+-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+-  set -o posix
++  setopt NO_GLOB_SUBST
++else
++  case `(set -o) 2>/dev/null` in
++  *posix*) set -o posix ;;
++esac
++
++fi
++
++
++
++
++# PATH needs CR
++# Avoid depending upon Character Ranges.
++as_cr_letters='abcdefghijklmnopqrstuvwxyz'
++as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
++as_cr_Letters=$as_cr_letters$as_cr_LETTERS
++as_cr_digits='0123456789'
++as_cr_alnum=$as_cr_Letters$as_cr_digits
++
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++  echo "#! /bin/sh" >conf$$.sh
++  echo  "exit 0"   >>conf$$.sh
++  chmod +x conf$$.sh
++  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
++    PATH_SEPARATOR=';'
++  else
++    PATH_SEPARATOR=:
++  fi
++  rm -f conf$$.sh
+ fi
+-DUALCASE=1; export DUALCASE # for MKS sh
+ 
+ # Support unset when possible.
+ if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+@@ -29,8 +58,43 @@ else
+ fi
+ 
+ 
++# IFS
++# We need space, tab and new line, in precisely that order.  Quoting is
++# there to prevent editors from complaining about space-tab.
++# (If _AS_PATH_WALK were called with IFS unset, it would disable word
++# splitting by setting IFS to empty value.)
++as_nl='
++'
++IFS=" ""	$as_nl"
++
++# Find who we are.  Look in the path if we contain no directory separator.
++case $0 in
++  *[\\/]* ) as_myself=$0 ;;
++  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++  IFS=$as_save_IFS
++  test -z "$as_dir" && as_dir=.
++  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
++done
++IFS=$as_save_IFS
++
++     ;;
++esac
++# We did not find ourselves, most probably we were run as `sh COMMAND'
++# in which case we are not to be found in the path.
++if test "x$as_myself" = x; then
++  as_myself=$0
++fi
++if test ! -f "$as_myself"; then
++  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
++  { (exit 1); exit 1; }
++fi
++
+ # Work around bugs in pre-3.0 UWIN ksh.
+-$as_unset ENV MAIL MAILPATH
++for as_var in ENV MAIL MAILPATH
++do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
++done
+ PS1='$ '
+ PS2='> '
+ PS4='+ '
+@@ -44,18 +108,19 @@ do
+   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+     eval $as_var=C; export $as_var
+   else
+-    $as_unset $as_var
++    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+   fi
+ done
+ 
+ # Required to use basename.
+-if expr a : '\(a\)' >/dev/null 2>&1; then
++if expr a : '\(a\)' >/dev/null 2>&1 &&
++   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
+ 
+-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
++if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+   as_basename=basename
+ else
+   as_basename=false
+@@ -63,157 +128,388 @@ fi
+ 
+ 
+ # Name of the executable.
+-as_me=`$as_basename "$0" ||
++as_me=`$as_basename -- "$0" ||
+ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ 	 X"$0" : 'X\(//\)$' \| \
+-	 X"$0" : 'X\(/\)$' \| \
+-	 .     : '\(.\)' 2>/dev/null ||
++	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+ echo X/"$0" |
+-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+-  	  /^X\/\(\/\).*/{ s//\1/; q; }
+-  	  s/.*/./; q'`
++    sed '/^.*\/\([^/][^/]*\)\/*$/{
++	    s//\1/
++	    q
++	  }
++	  /^X\/\(\/\/\)$/{
++	    s//\1/
++	    q
++	  }
++	  /^X\/\(\/\).*/{
++	    s//\1/
++	    q
++	  }
++	  s/.*/./; q'`
+ 
++# CDPATH.
++$as_unset CDPATH
+ 
+-# PATH needs CR, and LINENO needs CR and PATH.
+-# Avoid depending upon Character Ranges.
+-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+-as_cr_digits='0123456789'
+-as_cr_alnum=$as_cr_Letters$as_cr_digits
+ 
+-# The user is always right.
+-if test "${PATH_SEPARATOR+set}" != set; then
+-  echo "#! /bin/sh" >conf$$.sh
+-  echo  "exit 0"   >>conf$$.sh
+-  chmod +x conf$$.sh
+-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+-    PATH_SEPARATOR=';'
+-  else
+-    PATH_SEPARATOR=:
+-  fi
+-  rm -f conf$$.sh
++if test "x$CONFIG_SHELL" = x; then
++  if (eval ":") 2>/dev/null; then
++  as_have_required=yes
++else
++  as_have_required=no
+ fi
+ 
++  if test $as_have_required = yes && 	 (eval ":
++(as_func_return () {
++  (exit \$1)
++}
++as_func_success () {
++  as_func_return 0
++}
++as_func_failure () {
++  as_func_return 1
++}
++as_func_ret_success () {
++  return 0
++}
++as_func_ret_failure () {
++  return 1
++}
+ 
+-  as_lineno_1=$LINENO
+-  as_lineno_2=$LINENO
+-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+-  test "x$as_lineno_1" != "x$as_lineno_2" &&
+-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+-  # Find who we are.  Look in the path if we contain no path at all
+-  # relative or not.
+-  case $0 in
+-    *[\\/]* ) as_myself=$0 ;;
+-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+-done
++exitcode=0
++if as_func_success; then
++  :
++else
++  exitcode=1
++  echo as_func_success failed.
++fi
+ 
+-       ;;
+-  esac
+-  # We did not find ourselves, most probably we were run as `sh COMMAND'
+-  # in which case we are not to be found in the path.
+-  if test "x$as_myself" = x; then
+-    as_myself=$0
+-  fi
+-  if test ! -f "$as_myself"; then
+-    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+-   { (exit 1); exit 1; }; }
+-  fi
+-  case $CONFIG_SHELL in
+-  '')
++if as_func_failure; then
++  exitcode=1
++  echo as_func_failure succeeded.
++fi
++
++if as_func_ret_success; then
++  :
++else
++  exitcode=1
++  echo as_func_ret_success failed.
++fi
++
++if as_func_ret_failure; then
++  exitcode=1
++  echo as_func_ret_failure succeeded.
++fi
++
++if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
++  :
++else
++  exitcode=1
++  echo positional parameters were not saved.
++fi
++
++test \$exitcode = 0) || { (exit 1); exit 1; }
++
++(
++  as_lineno_1=\$LINENO
++  as_lineno_2=\$LINENO
++  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
++  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
++") 2> /dev/null; then
++  :
++else
++  as_candidate_shells=
+     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+-  for as_base in sh bash ksh sh5; do
+-	 case $as_dir in
++  case $as_dir in
+ 	 /*)
+-	   if ("$as_dir/$as_base" -c '
++	   for as_base in sh bash ksh sh5; do
++	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
++	   done;;
++       esac
++done
++IFS=$as_save_IFS
++
++
++      for as_shell in $as_candidate_shells $SHELL; do
++	 # Try only shells that exist, to save several forks.
++	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
++		{ ("$as_shell") 2> /dev/null <<\_ASEOF
++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
++  emulate sh
++  NULLCMD=:
++  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
++  # is contrary to our usage.  Disable this feature.
++  alias -g '${1+"$@"}'='"$@"'
++  setopt NO_GLOB_SUBST
++else
++  case `(set -o) 2>/dev/null` in
++  *posix*) set -o posix ;;
++esac
++
++fi
++
++
++:
++_ASEOF
++}; then
++  CONFIG_SHELL=$as_shell
++	       as_have_required=yes
++	       if { "$as_shell" 2> /dev/null <<\_ASEOF
++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
++  emulate sh
++  NULLCMD=:
++  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
++  # is contrary to our usage.  Disable this feature.
++  alias -g '${1+"$@"}'='"$@"'
++  setopt NO_GLOB_SUBST
++else
++  case `(set -o) 2>/dev/null` in
++  *posix*) set -o posix ;;
++esac
++
++fi
++
++
++:
++(as_func_return () {
++  (exit $1)
++}
++as_func_success () {
++  as_func_return 0
++}
++as_func_failure () {
++  as_func_return 1
++}
++as_func_ret_success () {
++  return 0
++}
++as_func_ret_failure () {
++  return 1
++}
++
++exitcode=0
++if as_func_success; then
++  :
++else
++  exitcode=1
++  echo as_func_success failed.
++fi
++
++if as_func_failure; then
++  exitcode=1
++  echo as_func_failure succeeded.
++fi
++
++if as_func_ret_success; then
++  :
++else
++  exitcode=1
++  echo as_func_ret_success failed.
++fi
++
++if as_func_ret_failure; then
++  exitcode=1
++  echo as_func_ret_failure succeeded.
++fi
++
++if ( set x; as_func_ret_success y && test x = "$1" ); then
++  :
++else
++  exitcode=1
++  echo positional parameters were not saved.
++fi
++
++test $exitcode = 0) || { (exit 1); exit 1; }
++
++(
+   as_lineno_1=$LINENO
+   as_lineno_2=$LINENO
+-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+   test "x$as_lineno_1" != "x$as_lineno_2" &&
+-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+-	     CONFIG_SHELL=$as_dir/$as_base
+-	     export CONFIG_SHELL
+-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+-	   fi;;
+-	 esac
+-       done
+-done
+-;;
+-  esac
++  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
++
++_ASEOF
++}; then
++  break
++fi
++
++fi
++
++      done
++
++      if test "x$CONFIG_SHELL" != x; then
++  for as_var in BASH_ENV ENV
++        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
++        done
++        export CONFIG_SHELL
++        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
++fi
++
++
++    if test $as_have_required = no; then
++  echo This script requires a shell more modern than all the
++      echo shells that I found on your system.  Please install a
++      echo modern shell, or manually run the script under such a
++      echo shell if you do have one.
++      { (exit 1); exit 1; }
++fi
++
++
++fi
++
++fi
++
++
++
++(eval "as_func_return () {
++  (exit \$1)
++}
++as_func_success () {
++  as_func_return 0
++}
++as_func_failure () {
++  as_func_return 1
++}
++as_func_ret_success () {
++  return 0
++}
++as_func_ret_failure () {
++  return 1
++}
++
++exitcode=0
++if as_func_success; then
++  :
++else
++  exitcode=1
++  echo as_func_success failed.
++fi
++
++if as_func_failure; then
++  exitcode=1
++  echo as_func_failure succeeded.
++fi
++
++if as_func_ret_success; then
++  :
++else
++  exitcode=1
++  echo as_func_ret_success failed.
++fi
++
++if as_func_ret_failure; then
++  exitcode=1
++  echo as_func_ret_failure succeeded.
++fi
++
++if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
++  :
++else
++  exitcode=1
++  echo positional parameters were not saved.
++fi
++
++test \$exitcode = 0") || {
++  echo No shell found that supports shell functions.
++  echo Please tell autoconf@gnu.org about your system,
++  echo including any error possibly output before this
++  echo message
++}
++
++
++
++  as_lineno_1=$LINENO
++  as_lineno_2=$LINENO
++  test "x$as_lineno_1" != "x$as_lineno_2" &&
++  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+ 
+   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+   # uniformly replaced by the line number.  The first 'sed' inserts a
+-  # line-number line before each line; the second 'sed' does the real
+-  # work.  The second script uses 'N' to pair each line-number line
+-  # with the numbered line, and appends trailing '-' during
+-  # substitution so that $LINENO is not a special case at line end.
++  # line-number line after each line using $LINENO; the second 'sed'
++  # does the real work.  The second script uses 'N' to pair each
++  # line-number line with the line containing $LINENO, and appends
++  # trailing '-' during substitution so that $LINENO is not a special
++  # case at line end.
+   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+-  sed '=' <$as_myself |
++  # scripts with optimization help from Paolo Bonzini.  Blame Lee
++  # E. McMahon (1931-1989) for sed's syntax.  :-)
++  sed -n '
++    p
++    /[$]LINENO/=
++  ' <$as_myself |
+     sed '
++      s/[$]LINENO.*/&-/
++      t lineno
++      b
++      :lineno
+       N
+-      s,$,-,
+-      : loop
+-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
++      :loop
++      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+       t loop
+-      s,-$,,
+-      s,^['$as_cr_digits']*\n,,
++      s/-\n.*//
+     ' >$as_me.lineno &&
+-  chmod +x $as_me.lineno ||
++  chmod +x "$as_me.lineno" ||
+     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+    { (exit 1); exit 1; }; }
+ 
+   # Don't try to exec as it changes $[0], causing all sort of problems
+   # (the dirname of $[0] is not the place where we might find the
+-  # original and so on.  Autoconf is especially sensible to this).
+-  . ./$as_me.lineno
++  # original and so on.  Autoconf is especially sensitive to this).
++  . "./$as_me.lineno"
+   # Exit status is that of the last command.
+   exit
+ }
+ 
+ 
+-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+-  *c*,-n*) ECHO_N= ECHO_C='
+-' ECHO_T='	' ;;
+-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
++  as_dirname=dirname
++else
++  as_dirname=false
++fi
++
++ECHO_C= ECHO_N= ECHO_T=
++case `echo -n x` in
++-n*)
++  case `echo 'x\c'` in
++  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
++  *)   ECHO_C='\c';;
++  esac;;
++*)
++  ECHO_N='-n';;
+ esac
+ 
+-if expr a : '\(a\)' >/dev/null 2>&1; then
++if expr a : '\(a\)' >/dev/null 2>&1 &&
++   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
+ 
+ rm -f conf$$ conf$$.exe conf$$.file
++if test -d conf$$.dir; then
++  rm -f conf$$.dir/conf$$.file
++else
++  rm -f conf$$.dir
++  mkdir conf$$.dir
++fi
+ echo >conf$$.file
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+-  # We could just check for DJGPP; but this test a) works b) is more generic
+-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+-  if test -f conf$$.exe; then
+-    # Don't use ln at all; we don't have any links
++  as_ln_s='ln -s'
++  # ... but there are two gotchas:
++  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
++  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
++  # In both cases, we have to default to `cp -p'.
++  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+     as_ln_s='cp -p'
+-  else
+-    as_ln_s='ln -s'
+-  fi
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+   as_ln_s=ln
+ else
+   as_ln_s='cp -p'
+ fi
+-rm -f conf$$ conf$$.exe conf$$.file
++rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
++rmdir conf$$.dir 2>/dev/null
+ 
+ if mkdir -p . 2>/dev/null; then
+   as_mkdir_p=:
+@@ -222,7 +518,28 @@ else
+   as_mkdir_p=false
+ fi
+ 
+-as_executable_p="test -f"
++if test -x / >/dev/null 2>&1; then
++  as_test_x='test -x'
++else
++  if ls -dL / >/dev/null 2>&1; then
++    as_ls_L_option=L
++  else
++    as_ls_L_option=
++  fi
++  as_test_x='
++    eval sh -c '\''
++      if test -d "$1"; then
++        test -d "$1/.";
++      else
++	case $1 in
++        -*)set "./$1";;
++	esac;
++	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
++	???[sx]*):;;*)false;;esac;fi
++    '\'' sh
++  '
++fi
++as_executable_p=$as_test_x
+ 
+ # Sed expression to map a string onto a valid CPP name.
+ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+@@ -231,39 +548,27 @@ as_tr_cpp="eval sed 'y%*$as_cr_letters%P
+ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+ 
+ 
+-# IFS
+-# We need space, tab and new line, in precisely that order.
+-as_nl='
+-'
+-IFS=" 	$as_nl"
+-
+-# CDPATH.
+-$as_unset CDPATH
+ 
++exec 7<&0 </dev/null 6>&1
+ 
+ # Name of the host.
+ # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+ # so uname gets run too.
+ ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+ 
+-exec 6>&1
+-
+ #
+ # Initializations.
+ #
+ ac_default_prefix=/usr/local
++ac_clean_files=
+ ac_config_libobj_dir=.
++LIBOBJS=
+ cross_compiling=no
+ subdirs=
+ MFLAGS=
+ MAKEFLAGS=
+ SHELL=${CONFIG_SHELL-/bin/sh}
+ 
+-# Maximum number of lines to put in a shell here document.
+-# This variable seems obsolete.  It should probably be removed, and
+-# only ac_max_sed_lines should be used.
+-: ${ac_max_here_lines=38}
+-
+ # Identity of this package.
+ PACKAGE_NAME=
+ PACKAGE_TARNAME=
+@@ -276,42 +581,122 @@ ac_default_prefix=/usr
+ # Factoring default headers for most tests.
+ ac_includes_default="\
+ #include <stdio.h>
+-#if HAVE_SYS_TYPES_H
++#ifdef HAVE_SYS_TYPES_H
+ # include <sys/types.h>
+ #endif
+-#if HAVE_SYS_STAT_H
++#ifdef HAVE_SYS_STAT_H
+ # include <sys/stat.h>
+ #endif
+-#if STDC_HEADERS
++#ifdef STDC_HEADERS
+ # include <stdlib.h>
+ # include <stddef.h>
+ #else
+-# if HAVE_STDLIB_H
++# ifdef HAVE_STDLIB_H
+ #  include <stdlib.h>
+ # endif
+ #endif
+-#if HAVE_STRING_H
+-# if !STDC_HEADERS && HAVE_MEMORY_H
++#ifdef HAVE_STRING_H
++# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+ #  include <memory.h>
+ # endif
+ # include <string.h>
+ #endif
+-#if HAVE_STRINGS_H
++#ifdef HAVE_STRINGS_H
+ # include <strings.h>
+ #endif
+-#if HAVE_INTTYPES_H
++#ifdef HAVE_INTTYPES_H
+ # include <inttypes.h>
+-#else
+-# if HAVE_STDINT_H
+-#  include <stdint.h>
+-# endif
+ #endif
+-#if HAVE_UNISTD_H
++#ifdef HAVE_STDINT_H
++# include <stdint.h>
++#endif
++#ifdef HAVE_UNISTD_H
+ # include <unistd.h>
+ #endif"
+ 
+-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT RANLIB ac_ct_RANLIB CPP EGREP PPPD_H LINUX_KERNELMODE_PLUGIN PPPD_INCDIR PPPOE_RELAY LIBOBJS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PPPD ECHO SETSID ID WRAPPER TARGETS LIC_INCDIR LIC_LIBDIR LIC_LIB LIC_MAKEFILE_INCLUDE LIC_DEFINE PPPOE_SERVER_DEPS RDYNAMIC LIBEVENT datadir_evaluated LTLIBOBJS'
++ac_subst_vars='SHELL
++PATH_SEPARATOR
++PACKAGE_NAME
++PACKAGE_TARNAME
++PACKAGE_VERSION
++PACKAGE_STRING
++PACKAGE_BUGREPORT
++exec_prefix
++prefix
++program_transform_name
++bindir
++sbindir
++libexecdir
++datarootdir
++datadir
++sysconfdir
++sharedstatedir
++localstatedir
++includedir
++oldincludedir
++docdir
++infodir
++htmldir
++dvidir
++pdfdir
++psdir
++libdir
++localedir
++mandir
++DEFS
++ECHO_C
++ECHO_N
++ECHO_T
++LIBS
++build_alias
++host_alias
++target_alias
++CC
++CFLAGS
++LDFLAGS
++CPPFLAGS
++ac_ct_CC
++EXEEXT
++OBJEXT
++RANLIB
++CPP
++GREP
++EGREP
++PPPD_H
++LINUX_KERNELMODE_PLUGIN
++PPPD_INCDIR
++PPPOE_RELAY
++LIBOBJS
++INSTALL_PROGRAM
++INSTALL_SCRIPT
++INSTALL_DATA
++PPPD
++ECHO
++SETSID
++ID
++WRAPPER
++TARGETS
++LIC_INCDIR
++LIC_LIBDIR
++LIC_LIB
++LIC_MAKEFILE_INCLUDE
++LIC_DEFINE
++PPPOE_SERVER_DEPS
++RDYNAMIC
++LIBEVENT
++datadir_evaluated
++LTLIBOBJS'
+ ac_subst_files=''
++      ac_precious_vars='build_alias
++host_alias
++target_alias
++CC
++CFLAGS
++LDFLAGS
++LIBS
++CPPFLAGS
++CPP'
++
+ 
+ # Initialize some variables set by options.
+ ac_init_help=
+@@ -338,34 +723,48 @@ x_libraries=NONE
+ # and all the variables that are supposed to be based on exec_prefix
+ # by default will actually change.
+ # Use braces instead of parens because sh, perl, etc. also accept them.
++# (The list follows the same order as the GNU Coding Standards.)
+ bindir='${exec_prefix}/bin'
+ sbindir='${exec_prefix}/sbin'
+ libexecdir='${exec_prefix}/libexec'
+-datadir='${prefix}/share'
++datarootdir='${prefix}/share'
++datadir='${datarootdir}'
+ sysconfdir='${prefix}/etc'
+ sharedstatedir='${prefix}/com'
+ localstatedir='${prefix}/var'
+-libdir='${exec_prefix}/lib'
+ includedir='${prefix}/include'
+ oldincludedir='/usr/include'
+-infodir='${prefix}/info'
+-mandir='${prefix}/man'
++docdir='${datarootdir}/doc/${PACKAGE}'
++infodir='${datarootdir}/info'
++htmldir='${docdir}'
++dvidir='${docdir}'
++pdfdir='${docdir}'
++psdir='${docdir}'
++libdir='${exec_prefix}/lib'
++localedir='${datarootdir}/locale'
++mandir='${datarootdir}/man'
+ 
+ ac_prev=
++ac_dashdash=
+ for ac_option
+ do
+   # If the previous option needs an argument, assign it.
+   if test -n "$ac_prev"; then
+-    eval "$ac_prev=\$ac_option"
++    eval $ac_prev=\$ac_option
+     ac_prev=
+     continue
+   fi
+ 
+-  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
++  case $ac_option in
++  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
++  *)	ac_optarg=yes ;;
++  esac
+ 
+   # Accept the important Cygnus configure options, so we can diagnose typos.
+ 
+-  case $ac_option in
++  case $ac_dashdash$ac_option in
++  --)
++    ac_dashdash=yes ;;
+ 
+   -bindir | --bindir | --bindi | --bind | --bin | --bi)
+     ac_prev=bindir ;;
+@@ -387,33 +786,45 @@ do
+   --config-cache | -C)
+     cache_file=config.cache ;;
+ 
+-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
++  -datadir | --datadir | --datadi | --datad)
+     ac_prev=datadir ;;
+-  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+-  | --da=*)
++  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+     datadir=$ac_optarg ;;
+ 
++  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
++  | --dataroo | --dataro | --datar)
++    ac_prev=datarootdir ;;
++  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
++  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
++    datarootdir=$ac_optarg ;;
++
+   -disable-* | --disable-*)
+     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+     # Reject names that are not valid shell variable names.
+-    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
++    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+    { (exit 1); exit 1; }; }
+-    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+-    eval "enable_$ac_feature=no" ;;
++    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
++    eval enable_$ac_feature=no ;;
++
++  -docdir | --docdir | --docdi | --doc | --do)
++    ac_prev=docdir ;;
++  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
++    docdir=$ac_optarg ;;
++
++  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
++    ac_prev=dvidir ;;
++  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
++    dvidir=$ac_optarg ;;
+ 
+   -enable-* | --enable-*)
+     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+     # Reject names that are not valid shell variable names.
+-    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
++    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+    { (exit 1); exit 1; }; }
+-    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+-    case $ac_option in
+-      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+-      *) ac_optarg=yes ;;
+-    esac
+-    eval "enable_$ac_feature='$ac_optarg'" ;;
++    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
++    eval enable_$ac_feature=\$ac_optarg ;;
+ 
+   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+@@ -440,6 +851,12 @@ do
+   -host=* | --host=* | --hos=* | --ho=*)
+     host_alias=$ac_optarg ;;
+ 
++  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
++    ac_prev=htmldir ;;
++  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
++  | --ht=*)
++    htmldir=$ac_optarg ;;
++
+   -includedir | --includedir | --includedi | --included | --include \
+   | --includ | --inclu | --incl | --inc)
+     ac_prev=includedir ;;
+@@ -464,13 +881,16 @@ do
+   | --libexe=* | --libex=* | --libe=*)
+     libexecdir=$ac_optarg ;;
+ 
++  -localedir | --localedir | --localedi | --localed | --locale)
++    ac_prev=localedir ;;
++  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
++    localedir=$ac_optarg ;;
++
+   -localstatedir | --localstatedir | --localstatedi | --localstated \
+-  | --localstate | --localstat | --localsta | --localst \
+-  | --locals | --local | --loca | --loc | --lo)
++  | --localstate | --localstat | --localsta | --localst | --locals)
+     ac_prev=localstatedir ;;
+   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
++  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+     localstatedir=$ac_optarg ;;
+ 
+   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+@@ -535,6 +955,16 @@ do
+   | --progr-tra=* | --program-tr=* | --program-t=*)
+     program_transform_name=$ac_optarg ;;
+ 
++  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
++    ac_prev=pdfdir ;;
++  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
++    pdfdir=$ac_optarg ;;
++
++  -psdir | --psdir | --psdi | --psd | --ps)
++    ac_prev=psdir ;;
++  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
++    psdir=$ac_optarg ;;
++
+   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+   | -silent | --silent | --silen | --sile | --sil)
+     silent=yes ;;
+@@ -587,24 +1017,20 @@ do
+   -with-* | --with-*)
+     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+     # Reject names that are not valid shell variable names.
+-    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
++    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+       { echo "$as_me: error: invalid package name: $ac_package" >&2
+    { (exit 1); exit 1; }; }
+-    ac_package=`echo $ac_package| sed 's/-/_/g'`
+-    case $ac_option in
+-      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+-      *) ac_optarg=yes ;;
+-    esac
+-    eval "with_$ac_package='$ac_optarg'" ;;
++    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
++    eval with_$ac_package=\$ac_optarg ;;
+ 
+   -without-* | --without-*)
+     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+     # Reject names that are not valid shell variable names.
+-    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
++    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+       { echo "$as_me: error: invalid package name: $ac_package" >&2
+    { (exit 1); exit 1; }; }
+-    ac_package=`echo $ac_package | sed 's/-/_/g'`
+-    eval "with_$ac_package=no" ;;
++    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
++    eval with_$ac_package=no ;;
+ 
+   --x)
+     # Obsolete; use --with-x.
+@@ -635,8 +1061,7 @@ Try \`$0 --help' for more information." 
+     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+    { (exit 1); exit 1; }; }
+-    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+-    eval "$ac_envvar='$ac_optarg'"
++    eval $ac_envvar=\$ac_optarg
+     export $ac_envvar ;;
+ 
+   *)
+@@ -656,27 +1081,19 @@ if test -n "$ac_prev"; then
+    { (exit 1); exit 1; }; }
+ fi
+ 
+-# Be sure to have absolute paths.
+-for ac_var in exec_prefix prefix
+-do
+-  eval ac_val=$`echo $ac_var`
+-  case $ac_val in
+-    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+-    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+-   { (exit 1); exit 1; }; };;
+-  esac
+-done
+-
+-# Be sure to have absolute paths.
+-for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+-	      localstatedir libdir includedir oldincludedir infodir mandir
++# Be sure to have absolute directory names.
++for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
++		datadir sysconfdir sharedstatedir localstatedir includedir \
++		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
++		libdir localedir mandir
+ do
+-  eval ac_val=$`echo $ac_var`
++  eval ac_val=\$$ac_var
+   case $ac_val in
+-    [\\/$]* | ?:[\\/]* ) ;;
+-    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+-   { (exit 1); exit 1; }; };;
++    [\\/$]* | ?:[\\/]* )  continue;;
++    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+   esac
++  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
++   { (exit 1); exit 1; }; }
+ done
+ 
+ # There might be people who depend on the old broken behavior: `$host'
+@@ -703,74 +1120,76 @@ test -n "$host_alias" && ac_tool_prefix=
+ test "$silent" = yes && exec 6>/dev/null
+ 
+ 
++ac_pwd=`pwd` && test -n "$ac_pwd" &&
++ac_ls_di=`ls -di .` &&
++ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
++  { echo "$as_me: error: Working directory cannot be determined" >&2
++   { (exit 1); exit 1; }; }
++test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
++  { echo "$as_me: error: pwd does not report name of working directory" >&2
++   { (exit 1); exit 1; }; }
++
++
+ # Find the source files, if location was not specified.
+ if test -z "$srcdir"; then
+   ac_srcdir_defaulted=yes
+-  # Try the directory containing this script, then its parent.
+-  ac_confdir=`(dirname "$0") 2>/dev/null ||
++  # Try the directory containing this script, then the parent directory.
++  ac_confdir=`$as_dirname -- "$0" ||
+ $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ 	 X"$0" : 'X\(//\)[^/]' \| \
+ 	 X"$0" : 'X\(//\)$' \| \
+-	 X"$0" : 'X\(/\)' \| \
+-	 .     : '\(.\)' 2>/dev/null ||
++	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+ echo X"$0" |
+-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+-  	  /^X\(\/\/\)$/{ s//\1/; q; }
+-  	  /^X\(\/\).*/{ s//\1/; q; }
+-  	  s/.*/./; q'`
++    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++	    s//\1/
++	    q
++	  }
++	  /^X\(\/\/\)[^/].*/{
++	    s//\1/
++	    q
++	  }
++	  /^X\(\/\/\)$/{
++	    s//\1/
++	    q
++	  }
++	  /^X\(\/\).*/{
++	    s//\1/
++	    q
++	  }
++	  s/.*/./; q'`
+   srcdir=$ac_confdir
+-  if test ! -r $srcdir/$ac_unique_file; then
++  if test ! -r "$srcdir/$ac_unique_file"; then
+     srcdir=..
+   fi
+ else
+   ac_srcdir_defaulted=no
+ fi
+-if test ! -r $srcdir/$ac_unique_file; then
+-  if test "$ac_srcdir_defaulted" = yes; then
+-    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+-   { (exit 1); exit 1; }; }
+-  else
+-    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
++if test ! -r "$srcdir/$ac_unique_file"; then
++  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
++  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+    { (exit 1); exit 1; }; }
+-  fi
+ fi
+-(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+-  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
++ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
++ac_abs_confdir=`(
++	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
+    { (exit 1); exit 1; }; }
+-srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+-ac_env_build_alias_set=${build_alias+set}
+-ac_env_build_alias_value=$build_alias
+-ac_cv_env_build_alias_set=${build_alias+set}
+-ac_cv_env_build_alias_value=$build_alias
+-ac_env_host_alias_set=${host_alias+set}
+-ac_env_host_alias_value=$host_alias
+-ac_cv_env_host_alias_set=${host_alias+set}
+-ac_cv_env_host_alias_value=$host_alias
+-ac_env_target_alias_set=${target_alias+set}
+-ac_env_target_alias_value=$target_alias
+-ac_cv_env_target_alias_set=${target_alias+set}
+-ac_cv_env_target_alias_value=$target_alias
+-ac_env_CC_set=${CC+set}
+-ac_env_CC_value=$CC
+-ac_cv_env_CC_set=${CC+set}
+-ac_cv_env_CC_value=$CC
+-ac_env_CFLAGS_set=${CFLAGS+set}
+-ac_env_CFLAGS_value=$CFLAGS
+-ac_cv_env_CFLAGS_set=${CFLAGS+set}
+-ac_cv_env_CFLAGS_value=$CFLAGS
+-ac_env_LDFLAGS_set=${LDFLAGS+set}
+-ac_env_LDFLAGS_value=$LDFLAGS
+-ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+-ac_cv_env_LDFLAGS_value=$LDFLAGS
+-ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+-ac_env_CPPFLAGS_value=$CPPFLAGS
+-ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+-ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+-ac_env_CPP_set=${CPP+set}
+-ac_env_CPP_value=$CPP
+-ac_cv_env_CPP_set=${CPP+set}
+-ac_cv_env_CPP_value=$CPP
++	pwd)`
++# When building in place, set srcdir=.
++if test "$ac_abs_confdir" = "$ac_pwd"; then
++  srcdir=.
++fi
++# Remove unnecessary trailing slashes from srcdir.
++# Double slashes in file names in object file debugging info
++# mess up M-x gdb in Emacs.
++case $srcdir in
++*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
++esac
++for ac_var in $ac_precious_vars; do
++  eval ac_env_${ac_var}_set=\${${ac_var}+set}
++  eval ac_env_${ac_var}_value=\$${ac_var}
++  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
++  eval ac_cv_env_${ac_var}_value=\$${ac_var}
++done
+ 
+ #
+ # Report the --help message.
+@@ -799,9 +1218,6 @@ Configuration:
+   -n, --no-create         do not create output files
+       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+ 
+-_ACEOF
+-
+-  cat <<_ACEOF
+ Installation directories:
+   --prefix=PREFIX         install architecture-independent files in PREFIX
+ 			  [$ac_default_prefix]
+@@ -819,15 +1235,22 @@ Fine tuning of the installation director
+   --bindir=DIR           user executables [EPREFIX/bin]
+   --sbindir=DIR          system admin executables [EPREFIX/sbin]
+   --libexecdir=DIR       program executables [EPREFIX/libexec]
+-  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+   --libdir=DIR           object code libraries [EPREFIX/lib]
+   --includedir=DIR       C header files [PREFIX/include]
+   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+-  --infodir=DIR          info documentation [PREFIX/info]
+-  --mandir=DIR           man documentation [PREFIX/man]
++  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
++  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
++  --infodir=DIR          info documentation [DATAROOTDIR/info]
++  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
++  --mandir=DIR           man documentation [DATAROOTDIR/man]
++  --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
++  --htmldir=DIR          html documentation [DOCDIR]
++  --dvidir=DIR           dvi documentation [DOCDIR]
++  --pdfdir=DIR           pdf documentation [DOCDIR]
++  --psdir=DIR            ps documentation [DOCDIR]
+ _ACEOF
+ 
+   cat <<\_ACEOF
+@@ -850,126 +1273,95 @@ Some influential environment variables:
+   CFLAGS      C compiler flags
+   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+               nonstandard directory <lib dir>
+-  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+-              headers in a nonstandard directory <include dir>
++  LIBS        libraries to pass to the linker, e.g. -l<library>
++  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
++              you have headers in a nonstandard directory <include dir>
+   CPP         C preprocessor
+ 
+ Use these variables to override the choices made by `configure' or to help
+ it to find libraries and programs with nonstandard names/locations.
+ 
+ _ACEOF
++ac_status=$?
+ fi
+ 
+ if test "$ac_init_help" = "recursive"; then
+   # If there are subdirs, report their specific --help.
+-  ac_popdir=`pwd`
+   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+-    test -d $ac_dir || continue
++    test -d "$ac_dir" || continue
+     ac_builddir=.
+ 
+-if test "$ac_dir" != .; then
++case "$ac_dir" in
++.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
++*)
+   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+-  # A "../" for each directory in $ac_dir_suffix.
+-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+-else
+-  ac_dir_suffix= ac_top_builddir=
+-fi
++  # A ".." for each directory in $ac_dir_suffix.
++  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
++  case $ac_top_builddir_sub in
++  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
++  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
++  esac ;;
++esac
++ac_abs_top_builddir=$ac_pwd
++ac_abs_builddir=$ac_pwd$ac_dir_suffix
++# for backward compatibility:
++ac_top_builddir=$ac_top_build_prefix
+ 
+ case $srcdir in
+-  .)  # No --srcdir option.  We are building in place.
++  .)  # We are building in place.
+     ac_srcdir=.
+-    if test -z "$ac_top_builddir"; then
+-       ac_top_srcdir=.
+-    else
+-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+-    fi ;;
+-  [\\/]* | ?:[\\/]* )  # Absolute path.
++    ac_top_srcdir=$ac_top_builddir_sub
++    ac_abs_top_srcdir=$ac_pwd ;;
++  [\\/]* | ?:[\\/]* )  # Absolute name.
+     ac_srcdir=$srcdir$ac_dir_suffix;
+-    ac_top_srcdir=$srcdir ;;
+-  *) # Relative path.
+-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+-esac
+-
+-# Do not use `cd foo && pwd` to compute absolute paths, because
+-# the directories may not exist.
+-case `pwd` in
+-.) ac_abs_builddir="$ac_dir";;
+-*)
+-  case "$ac_dir" in
+-  .) ac_abs_builddir=`pwd`;;
+-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+-  esac;;
+-esac
+-case $ac_abs_builddir in
+-.) ac_abs_top_builddir=${ac_top_builddir}.;;
+-*)
+-  case ${ac_top_builddir}. in
+-  .) ac_abs_top_builddir=$ac_abs_builddir;;
+-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+-  esac;;
+-esac
+-case $ac_abs_builddir in
+-.) ac_abs_srcdir=$ac_srcdir;;
+-*)
+-  case $ac_srcdir in
+-  .) ac_abs_srcdir=$ac_abs_builddir;;
+-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+-  esac;;
+-esac
+-case $ac_abs_builddir in
+-.) ac_abs_top_srcdir=$ac_top_srcdir;;
+-*)
+-  case $ac_top_srcdir in
+-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+-  esac;;
++    ac_top_srcdir=$srcdir
++    ac_abs_top_srcdir=$srcdir ;;
++  *) # Relative name.
++    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
++    ac_top_srcdir=$ac_top_build_prefix$srcdir
++    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+ esac
++ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+ 
+-    cd $ac_dir
+-    # Check for guested configure; otherwise get Cygnus style configure.
+-    if test -f $ac_srcdir/configure.gnu; then
+-      echo
+-      $SHELL $ac_srcdir/configure.gnu  --help=recursive
+-    elif test -f $ac_srcdir/configure; then
+-      echo
+-      $SHELL $ac_srcdir/configure  --help=recursive
+-    elif test -f $ac_srcdir/configure.ac ||
+-	   test -f $ac_srcdir/configure.in; then
+-      echo
+-      $ac_configure --help
++    cd "$ac_dir" || { ac_status=$?; continue; }
++    # Check for guested configure.
++    if test -f "$ac_srcdir/configure.gnu"; then
++      echo &&
++      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
++    elif test -f "$ac_srcdir/configure"; then
++      echo &&
++      $SHELL "$ac_srcdir/configure" --help=recursive
+     else
+       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+-    fi
+-    cd "$ac_popdir"
++    fi || ac_status=$?
++    cd "$ac_pwd" || { ac_status=$?; break; }
+   done
+ fi
+ 
+-test -n "$ac_init_help" && exit 0
++test -n "$ac_init_help" && exit $ac_status
+ if $ac_init_version; then
+   cat <<\_ACEOF
++configure
++generated by GNU Autoconf 2.61
+ 
+-Copyright (C) 2003 Free Software Foundation, Inc.
++Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
++2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ This configure script is free software; the Free Software Foundation
+ gives unlimited permission to copy, distribute and modify it.
+ _ACEOF
+-  exit 0
++  exit
+ fi
+-exec 5>config.log
+-cat >&5 <<_ACEOF
++cat >config.log <<_ACEOF
+ This file contains any messages produced by compilers while
+ running configure, to aid debugging if configure makes a mistake.
+ 
+ It was created by $as_me, which was
+-generated by GNU Autoconf 2.59.  Invocation command line was
++generated by GNU Autoconf 2.61.  Invocation command line was
+ 
+   $ $0 $@
+ 
+ _ACEOF
++exec 5>>config.log
+ {
+ cat <<_ASUNAME
+ ## --------- ##
+@@ -988,7 +1380,7 @@ uname -v = `(uname -v) 2>/dev/null || ec
+ /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+ /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+ /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+-hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
++/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+ /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+ /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+ /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+@@ -1002,6 +1394,7 @@ do
+   test -z "$as_dir" && as_dir=.
+   echo "PATH: $as_dir"
+ done
++IFS=$as_save_IFS
+ 
+ } >&5
+ 
+@@ -1023,7 +1416,6 @@ _ACEOF
+ ac_configure_args=
+ ac_configure_args0=
+ ac_configure_args1=
+-ac_sep=
+ ac_must_keep_next=false
+ for ac_pass in 1 2
+ do
+@@ -1034,7 +1426,7 @@ do
+     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+     | -silent | --silent | --silen | --sile | --sil)
+       continue ;;
+-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
++    *\'*)
+       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+     esac
+     case $ac_pass in
+@@ -1056,9 +1448,7 @@ do
+ 	  -* ) ac_must_keep_next=true ;;
+ 	esac
+       fi
+-      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+-      # Get rid of the leading space.
+-      ac_sep=" "
++      ac_configure_args="$ac_configure_args '$ac_arg'"
+       ;;
+     esac
+   done
+@@ -1069,8 +1459,8 @@ $as_unset ac_configure_args1 || test "${
+ # When interrupted or exit'd, cleanup temporary files, and complete
+ # config.log.  We remove comments because anyway the quotes in there
+ # would cause problems or look ugly.
+-# WARNING: Be sure not to use single quotes in there, as some shells,
+-# such as our DU 5.0 friend, will then `close' the trap.
++# WARNING: Use '\'' to represent an apostrophe within the trap.
++# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+ trap 'exit_status=$?
+   # Save into config.log some information that might help in debugging.
+   {
+@@ -1083,20 +1473,34 @@ trap 'exit_status=$?
+ _ASBOX
+     echo
+     # The following way of writing the cache mishandles newlines in values,
+-{
++(
++  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
++    eval ac_val=\$$ac_var
++    case $ac_val in #(
++    *${as_nl}*)
++      case $ac_var in #(
++      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
++echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
++      esac
++      case $ac_var in #(
++      _ | IFS | as_nl) ;; #(
++      *) $as_unset $ac_var ;;
++      esac ;;
++    esac
++  done
+   (set) 2>&1 |
+-    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+-    *ac_space=\ *)
++    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
++    *${as_nl}ac_space=\ *)
+       sed -n \
+-	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+-      ;;
++	"s/'\''/'\''\\\\'\'''\''/g;
++	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
++      ;; #(
+     *)
+-      sed -n \
+-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
++      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+       ;;
+-    esac;
+-}
++    esac |
++    sort
++)
+     echo
+ 
+     cat <<\_ASBOX
+@@ -1107,22 +1511,28 @@ _ASBOX
+     echo
+     for ac_var in $ac_subst_vars
+     do
+-      eval ac_val=$`echo $ac_var`
+-      echo "$ac_var='"'"'$ac_val'"'"'"
++      eval ac_val=\$$ac_var
++      case $ac_val in
++      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
++      esac
++      echo "$ac_var='\''$ac_val'\''"
+     done | sort
+     echo
+ 
+     if test -n "$ac_subst_files"; then
+       cat <<\_ASBOX
+-## ------------- ##
+-## Output files. ##
+-## ------------- ##
++## ------------------- ##
++## File substitutions. ##
++## ------------------- ##
+ _ASBOX
+       echo
+       for ac_var in $ac_subst_files
+       do
+-	eval ac_val=$`echo $ac_var`
+-	echo "$ac_var='"'"'$ac_val'"'"'"
++	eval ac_val=\$$ac_var
++	case $ac_val in
++	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
++	esac
++	echo "$ac_var='\''$ac_val'\''"
+       done | sort
+       echo
+     fi
+@@ -1134,26 +1544,24 @@ _ASBOX
+ ## ----------- ##
+ _ASBOX
+       echo
+-      sed "/^$/d" confdefs.h | sort
++      cat confdefs.h
+       echo
+     fi
+     test "$ac_signal" != 0 &&
+       echo "$as_me: caught signal $ac_signal"
+     echo "$as_me: exit $exit_status"
+   } >&5
+-  rm -f core *.core &&
+-  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
++  rm -f core *.core core.conftest.* &&
++    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+     exit $exit_status
+-     ' 0
++' 0
+ for ac_signal in 1 2 13 15; do
+   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+ done
+ ac_signal=0
+ 
+ # confdefs.h avoids OS command line length limits that DEFS can exceed.
+-rm -rf conftest* confdefs.h
+-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+-echo >confdefs.h
++rm -f -r conftest* confdefs.h
+ 
+ # Predefined preprocessor variables.
+ 
+@@ -1184,14 +1592,17 @@ _ACEOF
+ 
+ # Let the site file select an alternate cache file if it wants to.
+ # Prefer explicitly selected file to automatically selected ones.
+-if test -z "$CONFIG_SITE"; then
+-  if test "x$prefix" != xNONE; then
+-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+-  else
+-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+-  fi
++if test -n "$CONFIG_SITE"; then
++  set x "$CONFIG_SITE"
++elif test "x$prefix" != xNONE; then
++  set x "$prefix/share/config.site" "$prefix/etc/config.site"
++else
++  set x "$ac_default_prefix/share/config.site" \
++	"$ac_default_prefix/etc/config.site"
+ fi
+-for ac_site_file in $CONFIG_SITE; do
++shift
++for ac_site_file
++do
+   if test -r "$ac_site_file"; then
+     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+ echo "$as_me: loading site script $ac_site_file" >&6;}
+@@ -1207,8 +1618,8 @@ if test -r "$cache_file"; then
+     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+ echo "$as_me: loading cache $cache_file" >&6;}
+     case $cache_file in
+-      [\\/]* | ?:[\\/]* ) . $cache_file;;
+-      *)                      . ./$cache_file;;
++      [\\/]* | ?:[\\/]* ) . "$cache_file";;
++      *)                      . "./$cache_file";;
+     esac
+   fi
+ else
+@@ -1220,12 +1631,11 @@ fi
+ # Check that the precious variables saved in the cache have kept the same
+ # value.
+ ac_cache_corrupted=false
+-for ac_var in `(set) 2>&1 |
+-	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
++for ac_var in $ac_precious_vars; do
+   eval ac_old_set=\$ac_cv_env_${ac_var}_set
+   eval ac_new_set=\$ac_env_${ac_var}_set
+-  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+-  eval ac_new_val="\$ac_env_${ac_var}_value"
++  eval ac_old_val=\$ac_cv_env_${ac_var}_value
++  eval ac_new_val=\$ac_env_${ac_var}_value
+   case $ac_old_set,$ac_new_set in
+     set,)
+       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+@@ -1250,8 +1660,7 @@ echo "$as_me:   current value: $ac_new_v
+   # Pass precious variables to config.status.
+   if test "$ac_new_set" = set; then
+     case $ac_new_val in
+-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+-      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
++    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+     *) ac_arg=$ac_var=$ac_new_val ;;
+     esac
+     case " $ac_configure_args " in
+@@ -1268,12 +1677,6 @@ echo "$as_me: error: run \`make distclea
+    { (exit 1); exit 1; }; }
+ fi
+ 
+-ac_ext=c
+-ac_cpp='$CPP $CPPFLAGS'
+-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+-
+ 
+ 
+ 
+@@ -1290,12 +1693,17 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ 
+ 
+ 
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ 
+ 
+ 
+ PPPD_DIR=ppp-2.4.1.pppoe2
+ 
+-          ac_config_headers="$ac_config_headers config.h"
++ac_config_headers="$ac_config_headers config.h"
+ 
+ 
+ 
+@@ -1308,8 +1716,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ if test -n "$ac_tool_prefix"; then
+   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}gcc; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_prog_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -1322,32 +1730,34 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_prog_CC="${ac_tool_prefix}gcc"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+-  echo "$as_me:$LINENO: result: $CC" >&5
+-echo "${ECHO_T}$CC" >&6
++  { echo "$as_me:$LINENO: result: $CC" >&5
++echo "${ECHO_T}$CC" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
++
+ fi
+ if test -z "$ac_cv_prog_CC"; then
+   ac_ct_CC=$CC
+   # Extract the first word of "gcc", so it can be a program name with args.
+ set dummy gcc; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -1360,36 +1770,51 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_prog_ac_ct_CC="gcc"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+ fi
+ fi
+ ac_ct_CC=$ac_cv_prog_ac_ct_CC
+ if test -n "$ac_ct_CC"; then
+-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+-echo "${ECHO_T}$ac_ct_CC" >&6
++  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
++echo "${ECHO_T}$ac_ct_CC" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
+-  CC=$ac_ct_CC
++  if test "x$ac_ct_CC" = x; then
++    CC=""
++  else
++    case $cross_compiling:$ac_tool_warned in
++yes:)
++{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
++whose name does not start with the host triplet.  If you think this
++configuration is useful to you, please write to autoconf@gnu.org." >&5
++echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
++whose name does not start with the host triplet.  If you think this
++configuration is useful to you, please write to autoconf@gnu.org." >&2;}
++ac_tool_warned=yes ;;
++esac
++    CC=$ac_ct_CC
++  fi
+ else
+   CC="$ac_cv_prog_CC"
+ fi
+ 
+ if test -z "$CC"; then
+-  if test -n "$ac_tool_prefix"; then
+-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
++          if test -n "$ac_tool_prefix"; then
++    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}cc; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_prog_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -1402,74 +1827,34 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_prog_CC="${ac_tool_prefix}cc"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+-  echo "$as_me:$LINENO: result: $CC" >&5
+-echo "${ECHO_T}$CC" >&6
+-else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
+-fi
+-
+-fi
+-if test -z "$ac_cv_prog_CC"; then
+-  ac_ct_CC=$CC
+-  # Extract the first word of "cc", so it can be a program name with args.
+-set dummy cc; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+-  echo $ECHO_N "(cached) $ECHO_C" >&6
+-else
+-  if test -n "$ac_ct_CC"; then
+-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+-else
+-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-  for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_prog_ac_ct_CC="cc"
+-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-done
+-
+-fi
+-fi
+-ac_ct_CC=$ac_cv_prog_ac_ct_CC
+-if test -n "$ac_ct_CC"; then
+-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+-echo "${ECHO_T}$ac_ct_CC" >&6
++  { echo "$as_me:$LINENO: result: $CC" >&5
++echo "${ECHO_T}$CC" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
+-  CC=$ac_ct_CC
+-else
+-  CC="$ac_cv_prog_CC"
+-fi
+ 
++  fi
+ fi
+ if test -z "$CC"; then
+   # Extract the first word of "cc", so it can be a program name with args.
+ set dummy cc; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_prog_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -1483,7 +1868,7 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+        continue
+@@ -1494,6 +1879,7 @@ do
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+ if test $ac_prog_rejected = yes; then
+   # We found a bogon in the path, so make sure we never use it.
+@@ -1511,22 +1897,23 @@ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+-  echo "$as_me:$LINENO: result: $CC" >&5
+-echo "${ECHO_T}$CC" >&6
++  { echo "$as_me:$LINENO: result: $CC" >&5
++echo "${ECHO_T}$CC" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
++
+ fi
+ if test -z "$CC"; then
+   if test -n "$ac_tool_prefix"; then
+-  for ac_prog in cl
++  for ac_prog in cl.exe
+   do
+     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+ set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_prog_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -1539,36 +1926,38 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+-  echo "$as_me:$LINENO: result: $CC" >&5
+-echo "${ECHO_T}$CC" >&6
++  { echo "$as_me:$LINENO: result: $CC" >&5
++echo "${ECHO_T}$CC" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
++
+     test -n "$CC" && break
+   done
+ fi
+ if test -z "$CC"; then
+   ac_ct_CC=$CC
+-  for ac_prog in cl
++  for ac_prog in cl.exe
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -1581,29 +1970,45 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_prog_ac_ct_CC="$ac_prog"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+ fi
+ fi
+ ac_ct_CC=$ac_cv_prog_ac_ct_CC
+ if test -n "$ac_ct_CC"; then
+-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+-echo "${ECHO_T}$ac_ct_CC" >&6
++  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
++echo "${ECHO_T}$ac_ct_CC" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
++
+   test -n "$ac_ct_CC" && break
+ done
+ 
+-  CC=$ac_ct_CC
++  if test "x$ac_ct_CC" = x; then
++    CC=""
++  else
++    case $cross_compiling:$ac_tool_warned in
++yes:)
++{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
++whose name does not start with the host triplet.  If you think this
++configuration is useful to you, please write to autoconf@gnu.org." >&5
++echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
++whose name does not start with the host triplet.  If you think this
++configuration is useful to you, please write to autoconf@gnu.org." >&2;}
++ac_tool_warned=yes ;;
++esac
++    CC=$ac_ct_CC
++  fi
+ fi
+ 
+ fi
+@@ -1616,21 +2021,35 @@ See \`config.log' for more details." >&2
+    { (exit 1); exit 1; }; }
+ 
+ # Provide some information about the compiler.
+-echo "$as_me:$LINENO:" \
+-     "checking for C compiler version" >&5
++echo "$as_me:$LINENO: checking for C compiler version" >&5
+ ac_compiler=`set X $ac_compile; echo $2`
+-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+-  (eval $ac_compiler --version </dev/null >&5) 2>&5
++{ (ac_try="$ac_compiler --version >&5"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compiler --version >&5") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+-  (eval $ac_compiler -v </dev/null >&5) 2>&5
++{ (ac_try="$ac_compiler -v >&5"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compiler -v >&5") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+-  (eval $ac_compiler -V </dev/null >&5) 2>&5
++{ (ac_try="$ac_compiler -V >&5"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compiler -V >&5") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+@@ -1655,47 +2074,77 @@ ac_clean_files="$ac_clean_files a.out a.
+ # Try to create an executable without -o first, disregard a.out.
+ # It will help us diagnose broken compilers, and finding out an intuition
+ # of exeext.
+-echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
++echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
+ ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+-  (eval $ac_link_default) 2>&5
++#
++# List of possible output files, starting from the most likely.
++# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
++# only as a last resort.  b.out is created by i960 compilers.
++ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
++#
++# The IRIX 6 linker writes into existing files which may not be
++# executable, retaining their permissions.  Remove them first so a
++# subsequent execution test works.
++ac_rmfiles=
++for ac_file in $ac_files
++do
++  case $ac_file in
++    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
++    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
++  esac
++done
++rm -f $ac_rmfiles
++
++if { (ac_try="$ac_link_default"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link_default") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then
+-  # Find the output, starting from the most likely.  This scheme is
+-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+-# resort.
+-
+-# Be careful to initialize this variable, since it used to be cached.
+-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+-ac_cv_exeext=
+-# b.out is created by i960 compilers.
+-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
++  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
++# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
++# in a Makefile.  We should not override ac_cv_exeext if it was cached,
++# so that the user can short-circuit this test for compilers unknown to
++# Autoconf.
++for ac_file in $ac_files ''
+ do
+   test -f "$ac_file" || continue
+   case $ac_file in
+-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+-	;;
+-    conftest.$ac_ext )
+-	# This is the source file.
++    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
+ 	;;
+     [ab].out )
+ 	# We found the default executable, but exeext='' is most
+ 	# certainly right.
+ 	break;;
+     *.* )
+-	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+-	# FIXME: I believe we export ac_cv_exeext for Libtool,
+-	# but it would be cool to find out if it's true.  Does anybody
+-	# maintain Libtool? --akim.
+-	export ac_cv_exeext
++        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
++	then :; else
++	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
++	fi
++	# We set ac_cv_exeext here because the later test for it is not
++	# safe: cross compilers may not add the suffix if given an `-o'
++	# argument, so we may need to know it at that point already.
++	# Even if this section looks crufty: it has the advantage of
++	# actually working.
+ 	break;;
+     * )
+ 	break;;
+   esac
+ done
++test "$ac_cv_exeext" = no && ac_cv_exeext=
++
+ else
++  ac_file=''
++fi
++
++{ echo "$as_me:$LINENO: result: $ac_file" >&5
++echo "${ECHO_T}$ac_file" >&6; }
++if test -z "$ac_file"; then
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+@@ -1707,19 +2156,21 @@ See \`config.log' for more details." >&2
+ fi
+ 
+ ac_exeext=$ac_cv_exeext
+-echo "$as_me:$LINENO: result: $ac_file" >&5
+-echo "${ECHO_T}$ac_file" >&6
+ 
+-# Check the compiler produces executables we can run.  If not, either
++# Check that the compiler produces executables we can run.  If not, either
+ # the compiler is broken, or we cross compile.
+-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
++echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
+ # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+ # If not cross compiling, check that we can run a simple program.
+ if test "$cross_compiling" != yes; then
+   if { ac_try='./$ac_file'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+@@ -1738,22 +2189,27 @@ See \`config.log' for more details." >&2
+     fi
+   fi
+ fi
+-echo "$as_me:$LINENO: result: yes" >&5
+-echo "${ECHO_T}yes" >&6
++{ echo "$as_me:$LINENO: result: yes" >&5
++echo "${ECHO_T}yes" >&6; }
+ 
+ rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ ac_clean_files=$ac_clean_files_save
+-# Check the compiler produces executables we can run.  If not, either
++# Check that the compiler produces executables we can run.  If not, either
+ # the compiler is broken, or we cross compile.
+-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+-echo "$as_me:$LINENO: result: $cross_compiling" >&5
+-echo "${ECHO_T}$cross_compiling" >&6
++{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
++echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
++{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
++echo "${ECHO_T}$cross_compiling" >&6; }
+ 
+-echo "$as_me:$LINENO: checking for suffix of executables" >&5
+-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>&5
++{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
++echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then
+@@ -1764,9 +2220,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_l
+ for ac_file in conftest.exe conftest conftest.*; do
+   test -f "$ac_file" || continue
+   case $ac_file in
+-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
++    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+-	  export ac_cv_exeext
+ 	  break;;
+     * ) break;;
+   esac
+@@ -1780,14 +2235,14 @@ See \`config.log' for more details." >&2
+ fi
+ 
+ rm -f conftest$ac_cv_exeext
+-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+-echo "${ECHO_T}$ac_cv_exeext" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
++echo "${ECHO_T}$ac_cv_exeext" >&6; }
+ 
+ rm -f conftest.$ac_ext
+ EXEEXT=$ac_cv_exeext
+ ac_exeext=$EXEEXT
+-echo "$as_me:$LINENO: checking for suffix of object files" >&5
+-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
++echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
+ if test "${ac_cv_objext+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -1807,14 +2262,20 @@ main ()
+ }
+ _ACEOF
+ rm -f conftest.o conftest.obj
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>&5
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then
+-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
++  for ac_file in conftest.o conftest.obj conftest.*; do
++  test -f "$ac_file" || continue;
+   case $ac_file in
+-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
++    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
+     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+        break;;
+   esac
+@@ -1832,12 +2293,12 @@ fi
+ 
+ rm -f conftest.$ac_cv_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+-echo "${ECHO_T}$ac_cv_objext" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
++echo "${ECHO_T}$ac_cv_objext" >&6; }
+ OBJEXT=$ac_cv_objext
+ ac_objext=$OBJEXT
+-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
++echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
+ if test "${ac_cv_c_compiler_gnu+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -1860,49 +2321,49 @@ main ()
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_compiler_gnu=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_compiler_gnu=no
++	ac_compiler_gnu=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_c_compiler_gnu=$ac_compiler_gnu
+ 
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
++echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
+ GCC=`test $ac_compiler_gnu = yes && echo yes`
+ ac_test_CFLAGS=${CFLAGS+set}
+ ac_save_CFLAGS=$CFLAGS
+-CFLAGS="-g"
+-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
++echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
+ if test "${ac_cv_prog_cc_g+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+-  cat >conftest.$ac_ext <<_ACEOF
++  ac_save_c_werror_flag=$ac_c_werror_flag
++   ac_c_werror_flag=yes
++   ac_cv_prog_cc_g=no
++   CFLAGS="-g"
++   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -1918,37 +2379,118 @@ main ()
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
++  ac_cv_prog_cc_g=yes
++else
++  echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++	CFLAGS=""
++      cat >conftest.$ac_ext <<_ACEOF
++/* confdefs.h.  */
++_ACEOF
++cat confdefs.h >>conftest.$ac_ext
++cat >>conftest.$ac_ext <<_ACEOF
++/* end confdefs.h.  */
++
++int
++main ()
++{
++
++  ;
++  return 0;
++}
++_ACEOF
++rm -f conftest.$ac_objext
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
++  grep -v '^ *+' conftest.er1 >conftest.err
++  rm -f conftest.er1
++  cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
++  :
++else
++  echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++	ac_c_werror_flag=$ac_save_c_werror_flag
++	 CFLAGS="-g"
++	 cat >conftest.$ac_ext <<_ACEOF
++/* confdefs.h.  */
++_ACEOF
++cat confdefs.h >>conftest.$ac_ext
++cat >>conftest.$ac_ext <<_ACEOF
++/* end confdefs.h.  */
++
++int
++main ()
++{
++
++  ;
++  return 0;
++}
++_ACEOF
++rm -f conftest.$ac_objext
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
++  grep -v '^ *+' conftest.er1 >conftest.err
++  rm -f conftest.er1
++  cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_prog_cc_g=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_prog_cc_g=no
++
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++   ac_c_werror_flag=$ac_save_c_werror_flag
++fi
++{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
++echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
+ if test "$ac_test_CFLAGS" = set; then
+   CFLAGS=$ac_save_CFLAGS
+ elif test $ac_cv_prog_cc_g = yes; then
+@@ -1964,12 +2506,12 @@ else
+     CFLAGS=
+   fi
+ fi
+-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+-if test "${ac_cv_prog_cc_stdc+set}" = set; then
++{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
++echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
++if test "${ac_cv_prog_cc_c89+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+-  ac_cv_prog_cc_stdc=no
++  ac_cv_prog_cc_c89=no
+ ac_save_CC=$CC
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+@@ -2003,12 +2545,17 @@ static char *f (char * (*g) (char **, in
+ /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+    function prototypes and stuff, but not '\xHH' hex character constants.
+    These don't provoke an error unfortunately, instead are silently treated
+-   as 'x'.  The following induces an error, until -std1 is added to get
++   as 'x'.  The following induces an error, until -std is added to get
+    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+    array size at least.  It's necessary to write '\x00'==0 to get something
+-   that's true only with -std1.  */
++   that's true only with -std.  */
+ int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+ 
++/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
++   inside strings and character constants.  */
++#define FOO(x) 'x'
++int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
++
+ int test (int i, double x);
+ struct s1 {int (*f) (int a);};
+ struct s2 {int (*f) (double a);};
+@@ -2023,201 +2570,57 @@ return f (e, argv, 0) != argv[0]  ||  f 
+   return 0;
+ }
+ _ACEOF
+-# Don't try gcc -ansi; that turns off useful extensions and
+-# breaks some systems' header files.
+-# AIX			-qlanglvl=ansi
+-# Ultrix and OSF/1	-std1
+-# HP-UX 10.20 and later	-Ae
+-# HP-UX older versions	-Aa -D_HPUX_SOURCE
+-# SVR4			-Xc -D__EXTENSIONS__
+-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
++for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
++	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+ do
+   CC="$ac_save_CC $ac_arg"
+   rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
+-  ac_cv_prog_cc_stdc=$ac_arg
+-break
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
++  ac_cv_prog_cc_c89=$ac_arg
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
++
+ fi
+-rm -f conftest.err conftest.$ac_objext
++
++rm -f core conftest.err conftest.$ac_objext
++  test "x$ac_cv_prog_cc_c89" != "xno" && break
+ done
+-rm -f conftest.$ac_ext conftest.$ac_objext
++rm -f conftest.$ac_ext
+ CC=$ac_save_CC
+ 
+ fi
+-
+-case "x$ac_cv_prog_cc_stdc" in
+-  x|xno)
+-    echo "$as_me:$LINENO: result: none needed" >&5
+-echo "${ECHO_T}none needed" >&6 ;;
++# AC_CACHE_VAL
++case "x$ac_cv_prog_cc_c89" in
++  x)
++    { echo "$as_me:$LINENO: result: none needed" >&5
++echo "${ECHO_T}none needed" >&6; } ;;
++  xno)
++    { echo "$as_me:$LINENO: result: unsupported" >&5
++echo "${ECHO_T}unsupported" >&6; } ;;
+   *)
+-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+-    CC="$CC $ac_cv_prog_cc_stdc" ;;
++    CC="$CC $ac_cv_prog_cc_c89"
++    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
++echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
+ esac
+ 
+-# Some people use a C++ compiler to compile C.  Since we use `exit',
+-# in C++ we need to declare it.  In case someone uses the same compiler
+-# for both compiling C and C++ we need to have the C++ compiler decide
+-# the declaration of exit, since it's the most demanding environment.
+-cat >conftest.$ac_ext <<_ACEOF
+-#ifndef __cplusplus
+-  choke me
+-#endif
+-_ACEOF
+-rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
+-  ac_status=$?
+-  grep -v '^ *+' conftest.er1 >conftest.err
+-  rm -f conftest.er1
+-  cat conftest.err >&5
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
+-  for ac_declaration in \
+-   '' \
+-   'extern "C" void std::exit (int) throw (); using std::exit;' \
+-   'extern "C" void std::exit (int); using std::exit;' \
+-   'extern "C" void exit (int) throw ();' \
+-   'extern "C" void exit (int);' \
+-   'void exit (int);'
+-do
+-  cat >conftest.$ac_ext <<_ACEOF
+-/* confdefs.h.  */
+-_ACEOF
+-cat confdefs.h >>conftest.$ac_ext
+-cat >>conftest.$ac_ext <<_ACEOF
+-/* end confdefs.h.  */
+-$ac_declaration
+-#include <stdlib.h>
+-int
+-main ()
+-{
+-exit (42);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
+-  ac_status=$?
+-  grep -v '^ *+' conftest.er1 >conftest.err
+-  rm -f conftest.er1
+-  cat conftest.err >&5
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
+-  :
+-else
+-  echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-continue
+-fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+-  cat >conftest.$ac_ext <<_ACEOF
+-/* confdefs.h.  */
+-_ACEOF
+-cat confdefs.h >>conftest.$ac_ext
+-cat >>conftest.$ac_ext <<_ACEOF
+-/* end confdefs.h.  */
+-$ac_declaration
+-int
+-main ()
+-{
+-exit (42);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
+-  ac_status=$?
+-  grep -v '^ *+' conftest.er1 >conftest.err
+-  rm -f conftest.er1
+-  cat conftest.err >&5
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
+-  break
+-else
+-  echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+-done
+-rm -f conftest*
+-if test -n "$ac_declaration"; then
+-  echo '#ifdef __cplusplus' >>confdefs.h
+-  echo $ac_declaration      >>confdefs.h
+-  echo '#endif'             >>confdefs.h
+-fi
+-
+-else
+-  echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+@@ -2227,8 +2630,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ if test -n "$ac_tool_prefix"; then
+   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_prog_RANLIB+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -2241,32 +2644,34 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+ fi
+ fi
+ RANLIB=$ac_cv_prog_RANLIB
+ if test -n "$RANLIB"; then
+-  echo "$as_me:$LINENO: result: $RANLIB" >&5
+-echo "${ECHO_T}$RANLIB" >&6
++  { echo "$as_me:$LINENO: result: $RANLIB" >&5
++echo "${ECHO_T}$RANLIB" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
++
+ fi
+ if test -z "$ac_cv_prog_RANLIB"; then
+   ac_ct_RANLIB=$RANLIB
+   # Extract the first word of "ranlib", so it can be a program name with args.
+ set dummy ranlib; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -2279,27 +2684,41 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_prog_ac_ct_RANLIB="ranlib"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
+ fi
+ fi
+ ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+ if test -n "$ac_ct_RANLIB"; then
+-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+-echo "${ECHO_T}$ac_ct_RANLIB" >&6
++  { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
++echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
+-  RANLIB=$ac_ct_RANLIB
++  if test "x$ac_ct_RANLIB" = x; then
++    RANLIB=":"
++  else
++    case $cross_compiling:$ac_tool_warned in
++yes:)
++{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
++whose name does not start with the host triplet.  If you think this
++configuration is useful to you, please write to autoconf@gnu.org." >&5
++echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
++whose name does not start with the host triplet.  If you think this
++configuration is useful to you, please write to autoconf@gnu.org." >&2;}
++ac_tool_warned=yes ;;
++esac
++    RANLIB=$ac_ct_RANLIB
++  fi
+ else
+   RANLIB="$ac_cv_prog_RANLIB"
+ fi
+@@ -2312,8 +2731,8 @@ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
++echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
+ # On Suns, sometimes $CPP names a directory.
+ if test -n "$CPP" && test -d "$CPP"; then
+   CPP=
+@@ -2347,24 +2766,22 @@ cat >>conftest.$ac_ext <<_ACEOF
+ #endif
+ 		     Syntax error
+ _ACEOF
+-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
++if { (ac_try="$ac_cpp conftest.$ac_ext"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } >/dev/null; then
+-  if test -s conftest.err; then
+-    ac_cpp_err=$ac_c_preproc_warn_flag
+-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+-  else
+-    ac_cpp_err=
+-  fi
+-else
+-  ac_cpp_err=yes
+-fi
+-if test -z "$ac_cpp_err"; then
++  (exit $ac_status); } >/dev/null && {
++	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       }; then
+   :
+ else
+   echo "$as_me: failed program was:" >&5
+@@ -2373,9 +2790,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
+   # Broken: fails on valid input.
+ continue
+ fi
++
+ rm -f conftest.err conftest.$ac_ext
+ 
+-  # OK, works on sane cases.  Now check whether non-existent headers
++  # OK, works on sane cases.  Now check whether nonexistent headers
+   # can be detected and how.
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+@@ -2385,24 +2803,22 @@ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <ac_nonexistent.h>
+ _ACEOF
+-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
++if { (ac_try="$ac_cpp conftest.$ac_ext"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } >/dev/null; then
+-  if test -s conftest.err; then
+-    ac_cpp_err=$ac_c_preproc_warn_flag
+-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+-  else
+-    ac_cpp_err=
+-  fi
+-else
+-  ac_cpp_err=yes
+-fi
+-if test -z "$ac_cpp_err"; then
++  (exit $ac_status); } >/dev/null && {
++	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       }; then
+   # Broken: success on invalid input.
+ continue
+ else
+@@ -2413,6 +2829,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
+ ac_preproc_ok=:
+ break
+ fi
++
+ rm -f conftest.err conftest.$ac_ext
+ 
+ done
+@@ -2430,8 +2847,8 @@ fi
+ else
+   ac_cv_prog_CPP=$CPP
+ fi
+-echo "$as_me:$LINENO: result: $CPP" >&5
+-echo "${ECHO_T}$CPP" >&6
++{ echo "$as_me:$LINENO: result: $CPP" >&5
++echo "${ECHO_T}$CPP" >&6; }
+ ac_preproc_ok=false
+ for ac_c_preproc_warn_flag in '' yes
+ do
+@@ -2454,24 +2871,22 @@ cat >>conftest.$ac_ext <<_ACEOF
+ #endif
+ 		     Syntax error
+ _ACEOF
+-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
++if { (ac_try="$ac_cpp conftest.$ac_ext"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } >/dev/null; then
+-  if test -s conftest.err; then
+-    ac_cpp_err=$ac_c_preproc_warn_flag
+-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+-  else
+-    ac_cpp_err=
+-  fi
+-else
+-  ac_cpp_err=yes
+-fi
+-if test -z "$ac_cpp_err"; then
++  (exit $ac_status); } >/dev/null && {
++	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       }; then
+   :
+ else
+   echo "$as_me: failed program was:" >&5
+@@ -2480,9 +2895,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
+   # Broken: fails on valid input.
+ continue
+ fi
++
+ rm -f conftest.err conftest.$ac_ext
+ 
+-  # OK, works on sane cases.  Now check whether non-existent headers
++  # OK, works on sane cases.  Now check whether nonexistent headers
+   # can be detected and how.
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+@@ -2492,24 +2908,22 @@ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <ac_nonexistent.h>
+ _ACEOF
+-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
++if { (ac_try="$ac_cpp conftest.$ac_ext"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } >/dev/null; then
+-  if test -s conftest.err; then
+-    ac_cpp_err=$ac_c_preproc_warn_flag
+-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+-  else
+-    ac_cpp_err=
+-  fi
+-else
+-  ac_cpp_err=yes
+-fi
+-if test -z "$ac_cpp_err"; then
++  (exit $ac_status); } >/dev/null && {
++	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       }; then
+   # Broken: success on invalid input.
+ continue
+ else
+@@ -2520,6 +2934,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
+ ac_preproc_ok=:
+ break
+ fi
++
+ rm -f conftest.err conftest.$ac_ext
+ 
+ done
+@@ -2542,23 +2957,170 @@ ac_link='$CC -o conftest$ac_exeext $CFLA
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ 
+ 
+-echo "$as_me:$LINENO: checking for egrep" >&5
+-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+-if test "${ac_cv_prog_egrep+set}" = set; then
++{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
++echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
++if test "${ac_cv_path_GREP+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+-    then ac_cv_prog_egrep='grep -E'
+-    else ac_cv_prog_egrep='egrep'
++  # Extract the first word of "grep ggrep" to use in msg output
++if test -z "$GREP"; then
++set dummy grep ggrep; ac_prog_name=$2
++if test "${ac_cv_path_GREP+set}" = set; then
++  echo $ECHO_N "(cached) $ECHO_C" >&6
++else
++  ac_path_GREP_found=false
++# Loop through the user's path and test for each of PROGNAME-LIST
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
++do
++  IFS=$as_save_IFS
++  test -z "$as_dir" && as_dir=.
++  for ac_prog in grep ggrep; do
++  for ac_exec_ext in '' $ac_executable_extensions; do
++    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
++    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
++    # Check for GNU ac_path_GREP and select it if it is found.
++  # Check for GNU $ac_path_GREP
++case `"$ac_path_GREP" --version 2>&1` in
++*GNU*)
++  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
++*)
++  ac_count=0
++  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
++  while :
++  do
++    cat "conftest.in" "conftest.in" >"conftest.tmp"
++    mv "conftest.tmp" "conftest.in"
++    cp "conftest.in" "conftest.nl"
++    echo 'GREP' >> "conftest.nl"
++    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
++    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
++    ac_count=`expr $ac_count + 1`
++    if test $ac_count -gt ${ac_path_GREP_max-0}; then
++      # Best one so far, save it but keep looking for a better one
++      ac_cv_path_GREP="$ac_path_GREP"
++      ac_path_GREP_max=$ac_count
+     fi
++    # 10*(2^10) chars as input seems more than enough
++    test $ac_count -gt 10 && break
++  done
++  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
++esac
++
++
++    $ac_path_GREP_found && break 3
++  done
++done
++
++done
++IFS=$as_save_IFS
++
++
++fi
++
++GREP="$ac_cv_path_GREP"
++if test -z "$GREP"; then
++  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
++echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
++   { (exit 1); exit 1; }; }
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+- EGREP=$ac_cv_prog_egrep
+ 
++else
++  ac_cv_path_GREP=$GREP
++fi
+ 
+-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
++
++fi
++{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
++echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
++ GREP="$ac_cv_path_GREP"
++
++
++{ echo "$as_me:$LINENO: checking for egrep" >&5
++echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
++if test "${ac_cv_path_EGREP+set}" = set; then
++  echo $ECHO_N "(cached) $ECHO_C" >&6
++else
++  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
++   then ac_cv_path_EGREP="$GREP -E"
++   else
++     # Extract the first word of "egrep" to use in msg output
++if test -z "$EGREP"; then
++set dummy egrep; ac_prog_name=$2
++if test "${ac_cv_path_EGREP+set}" = set; then
++  echo $ECHO_N "(cached) $ECHO_C" >&6
++else
++  ac_path_EGREP_found=false
++# Loop through the user's path and test for each of PROGNAME-LIST
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
++do
++  IFS=$as_save_IFS
++  test -z "$as_dir" && as_dir=.
++  for ac_prog in egrep; do
++  for ac_exec_ext in '' $ac_executable_extensions; do
++    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
++    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
++    # Check for GNU ac_path_EGREP and select it if it is found.
++  # Check for GNU $ac_path_EGREP
++case `"$ac_path_EGREP" --version 2>&1` in
++*GNU*)
++  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
++*)
++  ac_count=0
++  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
++  while :
++  do
++    cat "conftest.in" "conftest.in" >"conftest.tmp"
++    mv "conftest.tmp" "conftest.in"
++    cp "conftest.in" "conftest.nl"
++    echo 'EGREP' >> "conftest.nl"
++    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
++    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
++    ac_count=`expr $ac_count + 1`
++    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
++      # Best one so far, save it but keep looking for a better one
++      ac_cv_path_EGREP="$ac_path_EGREP"
++      ac_path_EGREP_max=$ac_count
++    fi
++    # 10*(2^10) chars as input seems more than enough
++    test $ac_count -gt 10 && break
++  done
++  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
++esac
++
++
++    $ac_path_EGREP_found && break 3
++  done
++done
++
++done
++IFS=$as_save_IFS
++
++
++fi
++
++EGREP="$ac_cv_path_EGREP"
++if test -z "$EGREP"; then
++  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
++echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
++   { (exit 1); exit 1; }; }
++fi
++
++else
++  ac_cv_path_EGREP=$EGREP
++fi
++
++
++   fi
++fi
++{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
++echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
++ EGREP="$ac_cv_path_EGREP"
++
++
++{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
++echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
+ if test "${ac_cv_header_stdc+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -2582,34 +3144,31 @@ main ()
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_header_stdc=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_header_stdc=no
++	ac_cv_header_stdc=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ 
+ if test $ac_cv_header_stdc = yes; then
+   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+@@ -2665,6 +3224,7 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <ctype.h>
++#include <stdlib.h>
+ #if ((' ' & 0x0FF) == 0x020)
+ # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+ # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+@@ -2684,18 +3244,27 @@ main ()
+   for (i = 0; i < 256; i++)
+     if (XOR (islower (i), ISLOWER (i))
+ 	|| toupper (i) != TOUPPER (i))
+-      exit(2);
+-  exit (0);
++      return 2;
++  return 0;
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>&5
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+@@ -2708,12 +3277,14 @@ sed 's/^/| /' conftest.$ac_ext >&5
+ ( exit $ac_status )
+ ac_cv_header_stdc=no
+ fi
+-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
++
++
+ fi
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+-echo "${ECHO_T}$ac_cv_header_stdc" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
++echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
+ if test $ac_cv_header_stdc = yes; then
+ 
+ cat >>confdefs.h <<\_ACEOF
+@@ -2722,8 +3293,8 @@ _ACEOF
+ 
+ fi
+ 
+-echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
+-echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
++echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6; }
+ if test "${ac_cv_header_sys_wait_h+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -2736,7 +3307,7 @@ cat >>conftest.$ac_ext <<_ACEOF
+ #include <sys/types.h>
+ #include <sys/wait.h>
+ #ifndef WEXITSTATUS
+-# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
++# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+ #endif
+ #ifndef WIFEXITED
+ # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+@@ -2753,37 +3324,34 @@ main ()
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_header_sys_wait_h=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_header_sys_wait_h=no
++	ac_cv_header_sys_wait_h=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
+-echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
++echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6; }
+ if test $ac_cv_header_sys_wait_h = yes; then
+ 
+ cat >>confdefs.h <<\_ACEOF
+@@ -2806,9 +3374,9 @@ for ac_header in sys/types.h sys/stat.h 
+ 		  inttypes.h stdint.h unistd.h
+ do
+ as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+-echo "$as_me:$LINENO: checking for $ac_header" >&5
+-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+-if eval "test \"\${$as_ac_Header+set}\" = set"; then
++{ echo "$as_me:$LINENO: checking for $ac_header" >&5
++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
++if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+@@ -2822,37 +3390,35 @@ $ac_includes_default
+ #include <$ac_header>
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   eval "$as_ac_Header=yes"
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-eval "$as_ac_Header=no"
++	eval "$as_ac_Header=no"
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
++ac_res=`eval echo '${'$as_ac_Header'}'`
++	       { echo "$as_me:$LINENO: result: $ac_res" >&5
++echo "${ECHO_T}$ac_res" >&6; }
+ if test `eval echo '${'$as_ac_Header'}'` = yes; then
+   cat >>confdefs.h <<_ACEOF
+ #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+@@ -2893,18 +3459,19 @@ done
+ for ac_header in fcntl.h sys/dlpi.h sys/ioctl.h sys/time.h syslog.h unistd.h net/if_arp.h netinet/if_ether.h getopt.h sys/uio.h sys/param.h fcntl.h net/bpf.h netpacket/packet.h net/ethernet.h asm/types.h linux/if_packet.h linux/if_ether.h sys/socket.h sys/cdefs.h net/if.h net/if_dl.h net/if_ether.h net/if_types.h netinet/if_ether.h net/if_types.h net/if_dl.h
+ do
+ as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+-  echo "$as_me:$LINENO: checking for $ac_header" >&5
+-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+-if eval "test \"\${$as_ac_Header+set}\" = set"; then
++if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
++  { echo "$as_me:$LINENO: checking for $ac_header" >&5
++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
++if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ fi
+-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
++ac_res=`eval echo '${'$as_ac_Header'}'`
++	       { echo "$as_me:$LINENO: result: $ac_res" >&5
++echo "${ECHO_T}$ac_res" >&6; }
+ else
+   # Is the header compilable?
+-echo "$as_me:$LINENO: checking $ac_header usability" >&5
+-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
++echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+@@ -2915,40 +3482,37 @@ $ac_includes_default
+ #include <$ac_header>
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_header_compiler=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_header_compiler=no
++	ac_header_compiler=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+-echo "${ECHO_T}$ac_header_compiler" >&6
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
++echo "${ECHO_T}$ac_header_compiler" >&6; }
+ 
+ # Is the header present?
+-echo "$as_me:$LINENO: checking $ac_header presence" >&5
+-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
++echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+@@ -2957,24 +3521,22 @@ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <$ac_header>
+ _ACEOF
+-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
++if { (ac_try="$ac_cpp conftest.$ac_ext"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } >/dev/null; then
+-  if test -s conftest.err; then
+-    ac_cpp_err=$ac_c_preproc_warn_flag
+-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+-  else
+-    ac_cpp_err=
+-  fi
+-else
+-  ac_cpp_err=yes
+-fi
+-if test -z "$ac_cpp_err"; then
++  (exit $ac_status); } >/dev/null && {
++	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       }; then
+   ac_header_preproc=yes
+ else
+   echo "$as_me: failed program was:" >&5
+@@ -2982,9 +3544,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+   ac_header_preproc=no
+ fi
++
+ rm -f conftest.err conftest.$ac_ext
+-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+-echo "${ECHO_T}$ac_header_preproc" >&6
++{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
++echo "${ECHO_T}$ac_header_preproc" >&6; }
+ 
+ # So?  What about this header?
+ case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+@@ -3008,25 +3571,19 @@ echo "$as_me: WARNING: $ac_header:     s
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+ echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+-    (
+-      cat <<\_ASBOX
+-## ------------------------------------------ ##
+-## Report this to the AC_PACKAGE_NAME lists.  ##
+-## ------------------------------------------ ##
+-_ASBOX
+-    ) |
+-      sed "s/^/$as_me: WARNING:     /" >&2
++
+     ;;
+ esac
+-echo "$as_me:$LINENO: checking for $ac_header" >&5
+-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+-if eval "test \"\${$as_ac_Header+set}\" = set"; then
++{ echo "$as_me:$LINENO: checking for $ac_header" >&5
++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
++if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   eval "$as_ac_Header=\$ac_header_preproc"
+ fi
+-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
++ac_res=`eval echo '${'$as_ac_Header'}'`
++	       { echo "$as_me:$LINENO: result: $ac_res" >&5
++echo "${ECHO_T}$ac_res" >&6; }
+ 
+ fi
+ if test `eval echo '${'$as_ac_Header'}'` = yes; then
+@@ -3042,9 +3599,9 @@ done
+ for ac_header in linux/if.h
+ do
+ as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+-echo "$as_me:$LINENO: checking for $ac_header" >&5
+-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+-if eval "test \"\${$as_ac_Header+set}\" = set"; then
++{ echo "$as_me:$LINENO: checking for $ac_header" >&5
++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
++if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+@@ -3058,37 +3615,35 @@ cat >>conftest.$ac_ext <<_ACEOF
+ #include <$ac_header>
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   eval "$as_ac_Header=yes"
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-eval "$as_ac_Header=no"
++	eval "$as_ac_Header=no"
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
++ac_res=`eval echo '${'$as_ac_Header'}'`
++	       { echo "$as_me:$LINENO: result: $ac_res" >&5
++echo "${ECHO_T}$ac_res" >&6; }
+ if test `eval echo '${'$as_ac_Header'}'` = yes; then
+   cat >>confdefs.h <<_ACEOF
+ #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+@@ -3102,9 +3657,9 @@ done
+ for ac_header in linux/if_pppox.h
+ do
+ as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+-echo "$as_me:$LINENO: checking for $ac_header" >&5
+-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+-if eval "test \"\${$as_ac_Header+set}\" = set"; then
++{ echo "$as_me:$LINENO: checking for $ac_header" >&5
++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
++if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+@@ -3122,37 +3677,35 @@ cat >>conftest.$ac_ext <<_ACEOF
+ #include <$ac_header>
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   eval "$as_ac_Header=yes"
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-eval "$as_ac_Header=no"
++	eval "$as_ac_Header=no"
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
++ac_res=`eval echo '${'$as_ac_Header'}'`
++	       { echo "$as_me:$LINENO: result: $ac_res" >&5
++echo "${ECHO_T}$ac_res" >&6; }
+ if test `eval echo '${'$as_ac_Header'}'` = yes; then
+   cat >>confdefs.h <<_ACEOF
+ #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+@@ -3163,8 +3716,8 @@ fi
+ done
+ 
+ 
+-echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+-echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
++echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
+ if test "${ac_cv_c_const+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -3182,10 +3735,10 @@ main ()
+ #ifndef __cplusplus
+   /* Ultrix mips cc rejects this.  */
+   typedef int charset[2];
+-  const charset x;
++  const charset cs;
+   /* SunOS 4.1.1 cc rejects this.  */
+-  char const *const *ccp;
+-  char **p;
++  char const *const *pcpcc;
++  char **ppc;
+   /* NEC SVR4.0.2 mips cc rejects this.  */
+   struct point {int x, y;};
+   static struct point const zero = {0,0};
+@@ -3194,16 +3747,17 @@ main ()
+      an arm of an if-expression whose if-part is not a constant
+      expression */
+   const char *g = "string";
+-  ccp = &g + (g ? g-g : 0);
++  pcpcc = &g + (g ? g-g : 0);
+   /* HPUX 7.0 cc rejects these. */
+-  ++ccp;
+-  p = (char**) ccp;
+-  ccp = (char const *const *) p;
++  ++pcpcc;
++  ppc = (char**) pcpcc;
++  pcpcc = (char const *const *) ppc;
+   { /* SCO 3.2v4 cc rejects this.  */
+     char *t;
+     char const *s = 0 ? (char *) 0 : (char const *) 0;
+ 
+     *t++ = 0;
++    if (s) return 0;
+   }
+   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+     int x[] = {25, 17};
+@@ -3222,7 +3776,9 @@ main ()
+   }
+   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+     const int foo = 10;
++    if (!foo) return 0;
+   }
++  return !cs[0] && !zero.x;
+ #endif
+ 
+   ;
+@@ -3230,37 +3786,34 @@ main ()
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_c_const=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_c_const=no
++	ac_cv_c_const=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+-echo "${ECHO_T}$ac_cv_c_const" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
++echo "${ECHO_T}$ac_cv_c_const" >&6; }
+ if test $ac_cv_c_const = no; then
+ 
+ cat >>confdefs.h <<\_ACEOF
+@@ -3269,8 +3822,8 @@ _ACEOF
+ 
+ fi
+ 
+-echo "$as_me:$LINENO: checking for pid_t" >&5
+-echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for pid_t" >&5
++echo $ECHO_N "checking for pid_t... $ECHO_C" >&6; }
+ if test "${ac_cv_type_pid_t+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -3281,49 +3834,47 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++typedef pid_t ac__type_new_;
+ int
+ main ()
+ {
+-if ((pid_t *) 0)
++if ((ac__type_new_ *) 0)
+   return 0;
+-if (sizeof (pid_t))
++if (sizeof (ac__type_new_))
+   return 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_type_pid_t=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_type_pid_t=no
++	ac_cv_type_pid_t=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
+-echo "${ECHO_T}$ac_cv_type_pid_t" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
++echo "${ECHO_T}$ac_cv_type_pid_t" >&6; }
+ if test $ac_cv_type_pid_t = yes; then
+   :
+ else
+@@ -3334,8 +3885,8 @@ _ACEOF
+ 
+ fi
+ 
+-echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
+-echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
++echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; }
+ if test "${ac_cv_header_time+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -3359,37 +3910,34 @@ return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_header_time=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_header_time=no
++	ac_cv_header_time=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
+-echo "${ECHO_T}$ac_cv_header_time" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
++echo "${ECHO_T}$ac_cv_header_time" >&6; }
+ if test $ac_cv_header_time = yes; then
+ 
+ cat >>confdefs.h <<\_ACEOF
+@@ -3398,8 +3946,8 @@ _ACEOF
+ 
+ fi
+ 
+-echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
+-echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
++echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6; }
+ if test "${ac_cv_struct_tm+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -3415,43 +3963,42 @@ cat >>conftest.$ac_ext <<_ACEOF
+ int
+ main ()
+ {
+-struct tm *tp; tp->tm_sec;
++struct tm tm;
++				     int *p = &tm.tm_sec;
++ 				     return !p;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_struct_tm=time.h
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_struct_tm=sys/time.h
++	ac_cv_struct_tm=sys/time.h
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
+-echo "${ECHO_T}$ac_cv_struct_tm" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
++echo "${ECHO_T}$ac_cv_struct_tm" >&6; }
+ if test $ac_cv_struct_tm = sys/time.h; then
+ 
+ cat >>confdefs.h <<\_ACEOF
+@@ -3461,8 +4008,8 @@ _ACEOF
+ fi
+ 
+ 
+-echo "$as_me:$LINENO: checking for struct sockaddr_ll" >&5
+-echo $ECHO_N "checking for struct sockaddr_ll... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for struct sockaddr_ll" >&5
++echo $ECHO_N "checking for struct sockaddr_ll... $ECHO_C" >&6; }
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+@@ -3482,36 +4029,33 @@ struct sockaddr_ll sa;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_struct_sockaddr_ll=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_struct_sockaddr_ll=no
++	ac_cv_struct_sockaddr_ll=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+-echo "$as_me:$LINENO: result: $ac_cv_struct_sockaddr_ll" >&5
+-echo "${ECHO_T}$ac_cv_struct_sockaddr_ll" >&6
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++{ echo "$as_me:$LINENO: result: $ac_cv_struct_sockaddr_ll" >&5
++echo "${ECHO_T}$ac_cv_struct_sockaddr_ll" >&6; }
+ 
+ if test "$ac_cv_struct_sockaddr_ll" = yes ; then
+ cat >>confdefs.h <<\_ACEOF
+@@ -3520,8 +4064,8 @@ _ACEOF
+ 
+ fi
+ 
+-echo "$as_me:$LINENO: checking for N_HDLC line discipline" >&5
+-echo $ECHO_N "checking for N_HDLC line discipline... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for N_HDLC line discipline" >&5
++echo $ECHO_N "checking for N_HDLC line discipline... $ECHO_C" >&6; }
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+@@ -3538,36 +4082,33 @@ int x = N_HDLC;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_n_hdlc=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_n_hdlc=no
++	ac_cv_n_hdlc=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+-echo "$as_me:$LINENO: result: $ac_cv_n_hdlc" >&5
+-echo "${ECHO_T}$ac_cv_n_hdlc" >&6
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++{ echo "$as_me:$LINENO: result: $ac_cv_n_hdlc" >&5
++echo "${ECHO_T}$ac_cv_n_hdlc" >&6; }
+ if test "$ac_cv_n_hdlc" = yes ; then
+ cat >>confdefs.h <<\_ACEOF
+ #define HAVE_N_HDLC 1
+@@ -3575,26 +4116,26 @@ _ACEOF
+ 
+ fi
+ 
+-# Check whether --enable-plugin or --disable-plugin was given.
++# Check whether --enable-plugin was given.
+ if test "${enable_plugin+set}" = set; then
+-  enableval="$enable_plugin"
+-  ac_cv_pluginpath=$enableval
++  enableval=$enable_plugin; ac_cv_pluginpath=$enableval
+ else
+   ac_cv_pluginpath=no
+-fi;
+-# Check whether --enable-debugging or --disable-debugging was given.
++fi
++
++# Check whether --enable-debugging was given.
+ if test "${enable_debugging+set}" = set; then
+-  enableval="$enable_debugging"
+-  ac_cv_debugging=$enableval
++  enableval=$enable_debugging; ac_cv_debugging=$enableval
+ else
+   ac_cv_debugging=yes
+-fi;
++fi
++
+ 
+ if test "$ac_cv_pluginpath" = "yes" ; then
+ 	# Extract the first word of "pppd/pppd.h", so it can be a program name with args.
+ set dummy pppd/pppd.h; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_path_PPPD_H+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -3610,28 +4151,29 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_path_PPPD_H="$as_dir/$ac_word$ac_exec_ext"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+   test -z "$ac_cv_path_PPPD_H" && ac_cv_path_PPPD_H="NOTFOUND"
+   ;;
+ esac
+ fi
+ PPPD_H=$ac_cv_path_PPPD_H
+-
+ if test -n "$PPPD_H"; then
+-  echo "$as_me:$LINENO: result: $PPPD_H" >&5
+-echo "${ECHO_T}$PPPD_H" >&6
++  { echo "$as_me:$LINENO: result: $PPPD_H" >&5
++echo "${ECHO_T}$PPPD_H" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
++
+ 	if test "$PPPD_H" = "NOTFOUND" ; then
+ 		ac_cv_pluginpath=no
+         else
+@@ -3640,13 +4182,13 @@ fi
+ 	fi
+ fi
+ 
+-# Check whether --enable-licenses or --disable-licenses was given.
++# Check whether --enable-licenses was given.
+ if test "${enable_licenses+set}" = set; then
+-  enableval="$enable_licenses"
+-  ac_cv_licpath=$enableval
++  enableval=$enable_licenses; ac_cv_licpath=$enableval
+ else
+   ac_cv_licpath=no
+-fi;
++fi
++
+ 
+ LIC_INCDIR=""
+ LIC_LIBDIR=""
+@@ -3696,8 +4238,8 @@ if test "`uname -s`" = "Linux" ; then
+ fi
+ 
+ 
+-echo "$as_me:$LINENO: checking for working memcmp" >&5
+-echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for working memcmp" >&5
++echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6; }
+ if test "${ac_cv_func_memcmp_working+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -3716,9 +4258,9 @@ main ()
+ {
+ 
+   /* Some versions of memcmp are not 8-bit clean.  */
+-  char c0 = 0x40, c1 = 0x80, c2 = 0x81;
++  char c0 = '\100', c1 = '\200', c2 = '\201';
+   if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
+-    exit (1);
++    return 1;
+ 
+   /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
+      or more and with at least one buffer not starting on a 4-byte boundary.
+@@ -3734,9 +4276,9 @@ main ()
+ 	strcpy (a, "--------01111111");
+ 	strcpy (b, "--------10000000");
+ 	if (memcmp (a, b, 16) >= 0)
+-	  exit (1);
++	  return 1;
+       }
+-    exit (0);
++    return 0;
+   }
+ 
+   ;
+@@ -3744,13 +4286,22 @@ main ()
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>&5
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+@@ -3763,25 +4314,25 @@ sed 's/^/| /' conftest.$ac_ext >&5
+ ( exit $ac_status )
+ ac_cv_func_memcmp_working=no
+ fi
+-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
++
++
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5
+-echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6
+-test $ac_cv_func_memcmp_working = no && case $LIBOBJS in
+-    "memcmp.$ac_objext"   | \
+-  *" memcmp.$ac_objext"   | \
+-    "memcmp.$ac_objext "* | \
++{ echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5
++echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6; }
++test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
+   *" memcmp.$ac_objext "* ) ;;
+-  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" ;;
++  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
++ ;;
+ esac
+ 
+ 
+-echo "$as_me:$LINENO: checking for function prototypes" >&5
+-echo $ECHO_N "checking for function prototypes... $ECHO_C" >&6
+-if test "$ac_cv_prog_cc_stdc" != no; then
+-  echo "$as_me:$LINENO: result: yes" >&5
+-echo "${ECHO_T}yes" >&6
++{ echo "$as_me:$LINENO: checking for function prototypes" >&5
++echo $ECHO_N "checking for function prototypes... $ECHO_C" >&6; }
++if test "$ac_cv_prog_cc_c89" != no; then
++  { echo "$as_me:$LINENO: result: yes" >&5
++echo "${ECHO_T}yes" >&6; }
+ 
+ cat >>confdefs.h <<\_ACEOF
+ #define PROTOTYPES 1
+@@ -3793,12 +4344,12 @@ cat >>confdefs.h <<\_ACEOF
+ _ACEOF
+ 
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
+-echo "$as_me:$LINENO: checking whether setvbuf arguments are reversed" >&5
+-echo $ECHO_N "checking whether setvbuf arguments are reversed... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking whether setvbuf arguments are reversed" >&5
++echo $ECHO_N "checking whether setvbuf arguments are reversed... $ECHO_C" >&6; }
+ if test "${ac_cv_func_setvbuf_reversed+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -3810,7 +4361,7 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <stdio.h>
+-#	  if PROTOTYPES
++#	  ifdef PROTOTYPES
+ 	   int (setvbuf) (FILE *, int, char *, size_t);
+ #	  endif
+ int
+@@ -3822,26 +4373,23 @@ char buf; return setvbuf (stdout, _IOLBF
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>conftest.er1
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest$ac_exeext &&
++       $as_test_x conftest$ac_exeext; then
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+@@ -3849,7 +4397,7 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <stdio.h>
+-#	     if PROTOTYPES
++#	     ifdef PROTOTYPES
+ 	      int (setvbuf) (FILE *, int, char *, size_t);
+ #	     endif
+ int
+@@ -3861,26 +4409,23 @@ char buf; return setvbuf (stdout, &buf, 
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>conftest.er1
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest$ac_exeext &&
++       $as_test_x conftest$ac_exeext; then
+   # It compiles and links either way, so it must not be declared
+ 	 # with a prototype and most likely this is a K&R C compiler.
+ 	 # Try running it.
+@@ -3893,7 +4438,7 @@ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+-#include <stdio.h>
++$ac_includes_default
+ int
+ main ()
+ {
+@@ -3902,21 +4447,30 @@ main ()
+ 		   is not _IOLBF, _IONBF, or _IOFBF, and return nonzero.  */
+ 		char buf;
+ 		if (setvbuf (stdout, _IOLBF, &buf, 1) != 0)
+-		  exit (1);
++		  return 1;
+ 		putchar ('\r');
+-		exit (0); /* Non-reversed systems SEGV here.  */
++		return 0; /* Non-reversed systems SEGV here.  */
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>&5
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+@@ -3926,29 +4480,33 @@ else
+ echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-( exit $ac_status )
+-rm -f core *.core
+ fi
+-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
++
++
+ 	ac_cv_func_setvbuf_reversed=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
++
+ fi
+-rm -f conftest.err conftest.$ac_objext \
++
++rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+       conftest$ac_exeext conftest.$ac_ext
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
++
+ fi
+-rm -f conftest.err conftest.$ac_objext \
++
++rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+       conftest$ac_exeext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_func_setvbuf_reversed" >&5
+-echo "${ECHO_T}$ac_cv_func_setvbuf_reversed" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_func_setvbuf_reversed" >&5
++echo "${ECHO_T}$ac_cv_func_setvbuf_reversed" >&6; }
+ if test $ac_cv_func_setvbuf_reversed = yes; then
+ 
+ cat >>confdefs.h <<\_ACEOF
+@@ -3957,8 +4515,8 @@ _ACEOF
+ 
+ fi
+ 
+-echo "$as_me:$LINENO: checking return type of signal handlers" >&5
+-echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking return type of signal handlers" >&5
++echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6; }
+ if test "${ac_cv_type_signal+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -3970,55 +4528,44 @@ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <sys/types.h>
+ #include <signal.h>
+-#ifdef signal
+-# undef signal
+-#endif
+-#ifdef __cplusplus
+-extern "C" void (*signal (int, void (*)(int)))(int);
+-#else
+-void (*signal ()) ();
+-#endif
+ 
+ int
+ main ()
+ {
+-int i;
++return *(signal (0, 0)) (0) == 1;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
+-  ac_cv_type_signal=void
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
++  ac_cv_type_signal=int
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_type_signal=int
++	ac_cv_type_signal=void
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
+-echo "${ECHO_T}$ac_cv_type_signal" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
++echo "${ECHO_T}$ac_cv_type_signal" >&6; }
+ 
+ cat >>confdefs.h <<_ACEOF
+ #define RETSIGTYPE $ac_cv_type_signal
+@@ -4032,9 +4579,9 @@ _ACEOF
+ for ac_func in select socket strerror strtol
+ do
+ as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+-echo "$as_me:$LINENO: checking for $ac_func" >&5
+-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+-if eval "test \"\${$as_ac_var+set}\" = set"; then
++{ echo "$as_me:$LINENO: checking for $ac_func" >&5
++echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
++if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+@@ -4060,67 +4607,60 @@ cat >>conftest.$ac_ext <<_ACEOF
+ 
+ #undef $ac_func
+ 
+-/* Override any gcc2 internal prototype to avoid an error.  */
++/* Override any GCC internal prototype to avoid an error.
++   Use char because int might match the return type of a GCC
++   builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+-{
+ #endif
+-/* We use char because int might match the return type of a gcc2
+-   builtin and then its argument prototype would still apply.  */
+ char $ac_func ();
+ /* The GNU C library defines this for functions which it implements
+     to always fail with ENOSYS.  Some functions are actually named
+     something starting with __ and the normal name is an alias.  */
+-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
++#if defined __stub_$ac_func || defined __stub___$ac_func
+ choke me
+-#else
+-char (*f) () = $ac_func;
+-#endif
+-#ifdef __cplusplus
+-}
+ #endif
+ 
+ int
+ main ()
+ {
+-return f != $ac_func;
++return $ac_func ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>conftest.er1
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest$ac_exeext &&
++       $as_test_x conftest$ac_exeext; then
+   eval "$as_ac_var=yes"
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-eval "$as_ac_var=no"
++	eval "$as_ac_var=no"
+ fi
+-rm -f conftest.err conftest.$ac_objext \
++
++rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+       conftest$ac_exeext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
++ac_res=`eval echo '${'$as_ac_var'}'`
++	       { echo "$as_me:$LINENO: result: $ac_res" >&5
++echo "${ECHO_T}$ac_res" >&6; }
+ if test `eval echo '${'$as_ac_var'}'` = yes; then
+   cat >>confdefs.h <<_ACEOF
+ #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+@@ -4130,29 +4670,35 @@ fi
+ done
+ 
+ ac_aux_dir=
+-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+-  if test -f $ac_dir/install-sh; then
++for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
++  if test -f "$ac_dir/install-sh"; then
+     ac_aux_dir=$ac_dir
+     ac_install_sh="$ac_aux_dir/install-sh -c"
+     break
+-  elif test -f $ac_dir/install.sh; then
++  elif test -f "$ac_dir/install.sh"; then
+     ac_aux_dir=$ac_dir
+     ac_install_sh="$ac_aux_dir/install.sh -c"
+     break
+-  elif test -f $ac_dir/shtool; then
++  elif test -f "$ac_dir/shtool"; then
+     ac_aux_dir=$ac_dir
+     ac_install_sh="$ac_aux_dir/shtool install -c"
+     break
+   fi
+ done
+ if test -z "$ac_aux_dir"; then
+-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+-echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
++  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
++echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
+    { (exit 1); exit 1; }; }
+ fi
+-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
+-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
+-ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
++
++# These three variables are undocumented and unsupported,
++# and are intended to be withdrawn in a future Autoconf release.
++# They can cause serious problems if a builder's source tree is in a directory
++# whose full name contains unusual characters.
++ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
++ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
++ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
++
+ 
+ # Find a good install program.  We prefer a C program (faster),
+ # so one script is as good as another.  But avoid the broken or
+@@ -4167,8 +4713,8 @@ ac_configure="$SHELL $ac_aux_dir/configu
+ # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+ # OS/2's system install, which has a completely different semantic
+ # ./install, which can be erroneously created by make from ./install.sh.
+-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
++echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
+ if test -z "$INSTALL"; then
+ if test "${ac_cv_path_install+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+@@ -4190,7 +4736,7 @@ case $as_dir/ in
+     # by default.
+     for ac_prog in ginstall scoinst install; do
+       for ac_exec_ext in '' $ac_executable_extensions; do
+-	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
++	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+ 	  if test $ac_prog = install &&
+ 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ 	    # AIX install.  It has an incompatible calling convention.
+@@ -4209,21 +4755,22 @@ case $as_dir/ in
+     ;;
+ esac
+ done
++IFS=$as_save_IFS
+ 
+ 
+ fi
+   if test "${ac_cv_path_install+set}" = set; then
+     INSTALL=$ac_cv_path_install
+   else
+-    # As a last resort, use the slow shell script.  We don't cache a
+-    # path for INSTALL within a source directory, because that will
++    # As a last resort, use the slow shell script.  Don't cache a
++    # value for INSTALL within a source directory, because that will
+     # break other packages using the cache if that directory is
+-    # removed, or if the path is relative.
++    # removed, or if the value is a relative name.
+     INSTALL=$ac_install_sh
+   fi
+ fi
+-echo "$as_me:$LINENO: result: $INSTALL" >&5
+-echo "${ECHO_T}$INSTALL" >&6
++{ echo "$as_me:$LINENO: result: $INSTALL" >&5
++echo "${ECHO_T}$INSTALL" >&6; }
+ 
+ # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+ # It thinks the first close brace ends the variable substitution.
+@@ -4234,8 +4781,8 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCR
+ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+ 
+ 
+-echo "$as_me:$LINENO: checking for unsigned short" >&5
+-echo $ECHO_N "checking for unsigned short... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for unsigned short" >&5
++echo $ECHO_N "checking for unsigned short... $ECHO_C" >&6; }
+ if test "${ac_cv_type_unsigned_short+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -4246,60 +4793,57 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++typedef unsigned short ac__type_new_;
+ int
+ main ()
+ {
+-if ((unsigned short *) 0)
++if ((ac__type_new_ *) 0)
+   return 0;
+-if (sizeof (unsigned short))
++if (sizeof (ac__type_new_))
+   return 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_type_unsigned_short=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_type_unsigned_short=no
++	ac_cv_type_unsigned_short=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_short" >&5
+-echo "${ECHO_T}$ac_cv_type_unsigned_short" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_short" >&5
++echo "${ECHO_T}$ac_cv_type_unsigned_short" >&6; }
+ 
+-echo "$as_me:$LINENO: checking size of unsigned short" >&5
+-echo $ECHO_N "checking size of unsigned short... $ECHO_C" >&6
++# The cast to long int works around a bug in the HP C Compiler
++# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
++# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
++# This bug is HP SR number 8606223364.
++{ echo "$as_me:$LINENO: checking size of unsigned short" >&5
++echo $ECHO_N "checking size of unsigned short... $ECHO_C" >&6; }
+ if test "${ac_cv_sizeof_unsigned_short+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+-  if test "$ac_cv_type_unsigned_short" = yes; then
+-  # The cast to unsigned long works around a bug in the HP C Compiler
+-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-  # This bug is HP SR number 8606223364.
+   if test "$cross_compiling" = yes; then
+   # Depending upon the size, compute the lo and hi bounds.
+ cat >conftest.$ac_ext <<_ACEOF
+@@ -4309,10 +4853,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned short ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) >= 0)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+ test_array [0] = 0
+ 
+   ;
+@@ -4320,26 +4865,22 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_lo=0 ac_mid=0
+   while :; do
+     cat >conftest.$ac_ext <<_ACEOF
+@@ -4349,10 +4890,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned short ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) <= $ac_mid)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+@@ -4360,55 +4902,53 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_hi=$ac_mid; break
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_lo=`expr $ac_mid + 1`
+-		    if test $ac_lo -le $ac_mid; then
+-		      ac_lo= ac_hi=
+-		      break
+-		    fi
+-		    ac_mid=`expr 2 '*' $ac_mid + 1`
++	ac_lo=`expr $ac_mid + 1`
++			if test $ac_lo -le $ac_mid; then
++			  ac_lo= ac_hi=
++			  break
++			fi
++			ac_mid=`expr 2 '*' $ac_mid + 1`
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   done
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-cat >conftest.$ac_ext <<_ACEOF
++	cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned short ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) < 0)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+ test_array [0] = 0
+ 
+   ;
+@@ -4416,26 +4956,22 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_hi=-1 ac_mid=-1
+   while :; do
+     cat >conftest.$ac_ext <<_ACEOF
+@@ -4445,10 +4981,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned short ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) >= $ac_mid)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+@@ -4456,49 +4993,48 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_lo=$ac_mid; break
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_hi=`expr '(' $ac_mid ')' - 1`
+-		       if test $ac_mid -le $ac_hi; then
+-			 ac_lo= ac_hi=
+-			 break
+-		       fi
+-		       ac_mid=`expr 2 '*' $ac_mid`
++	ac_hi=`expr '(' $ac_mid ')' - 1`
++			if test $ac_mid -le $ac_hi; then
++			  ac_lo= ac_hi=
++			  break
++			fi
++			ac_mid=`expr 2 '*' $ac_mid`
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   done
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_lo= ac_hi=
++	ac_lo= ac_hi=
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ # Binary search between lo and hi bounds.
+ while test "x$ac_lo" != "x$ac_hi"; do
+   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+@@ -4509,10 +5045,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned short ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned short))) <= $ac_mid)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+@@ -4520,49 +5057,45 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_hi=$ac_mid
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_lo=`expr '(' $ac_mid ')' + 1`
++	ac_lo=`expr '(' $ac_mid ')' + 1`
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+ case $ac_lo in
+ ?*) ac_cv_sizeof_unsigned_short=$ac_lo;;
+-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned short), 77
++'') if test "$ac_cv_type_unsigned_short" = yes; then
++     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned short)
+ See \`config.log' for more details." >&5
+-echo "$as_me: error: cannot compute sizeof (unsigned short), 77
++echo "$as_me: error: cannot compute sizeof (unsigned short)
+ See \`config.log' for more details." >&2;}
+-   { (exit 1); exit 1; }; } ;;
++   { (exit 77); exit 77; }; }
++   else
++     ac_cv_sizeof_unsigned_short=0
++   fi ;;
+ esac
+ else
+-  if test "$cross_compiling" = yes; then
+-  { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5
+-echo "$as_me: error: internal error: not reached in cross-compile" >&2;}
+-   { (exit 1); exit 1; }; }
+-else
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+@@ -4570,8 +5103,9 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
+-long longval () { return (long) (sizeof (unsigned short)); }
+-unsigned long ulongval () { return (long) (sizeof (unsigned short)); }
++   typedef unsigned short ac__type_sizeof_;
++static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
++static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+ #include <stdio.h>
+ #include <stdlib.h>
+ int
+@@ -4580,35 +5114,44 @@ main ()
+ 
+   FILE *f = fopen ("conftest.val", "w");
+   if (! f)
+-    exit (1);
+-  if (((long) (sizeof (unsigned short))) < 0)
++    return 1;
++  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+     {
+-      long i = longval ();
+-      if (i != ((long) (sizeof (unsigned short))))
+-	exit (1);
++      long int i = longval ();
++      if (i != ((long int) (sizeof (ac__type_sizeof_))))
++	return 1;
+       fprintf (f, "%ld\n", i);
+     }
+   else
+     {
+-      unsigned long i = ulongval ();
+-      if (i != ((long) (sizeof (unsigned short))))
+-	exit (1);
++      unsigned long int i = ulongval ();
++      if (i != ((long int) (sizeof (ac__type_sizeof_))))
++	return 1;
+       fprintf (f, "%lu\n", i);
+     }
+-  exit (ferror (f) || fclose (f) != 0);
++  return ferror (f) || fclose (f) != 0;
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>&5
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+@@ -4619,29 +5162,32 @@ echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ ( exit $ac_status )
+-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned short), 77
++if test "$ac_cv_type_unsigned_short" = yes; then
++     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned short)
+ See \`config.log' for more details." >&5
+-echo "$as_me: error: cannot compute sizeof (unsigned short), 77
++echo "$as_me: error: cannot compute sizeof (unsigned short)
+ See \`config.log' for more details." >&2;}
+-   { (exit 1); exit 1; }; }
+-fi
+-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++   { (exit 77); exit 77; }; }
++   else
++     ac_cv_sizeof_unsigned_short=0
++   fi
+ fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ rm -f conftest.val
+-else
+-  ac_cv_sizeof_unsigned_short=0
+-fi
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_short" >&5
+-echo "${ECHO_T}$ac_cv_sizeof_unsigned_short" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_short" >&5
++echo "${ECHO_T}$ac_cv_sizeof_unsigned_short" >&6; }
++
++
++
+ cat >>confdefs.h <<_ACEOF
+ #define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short
+ _ACEOF
+ 
+ 
+-echo "$as_me:$LINENO: checking for unsigned int" >&5
+-echo $ECHO_N "checking for unsigned int... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for unsigned int" >&5
++echo $ECHO_N "checking for unsigned int... $ECHO_C" >&6; }
+ if test "${ac_cv_type_unsigned_int+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -4652,60 +5198,57 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++typedef unsigned int ac__type_new_;
+ int
+ main ()
+ {
+-if ((unsigned int *) 0)
++if ((ac__type_new_ *) 0)
+   return 0;
+-if (sizeof (unsigned int))
++if (sizeof (ac__type_new_))
+   return 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_type_unsigned_int=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_type_unsigned_int=no
++	ac_cv_type_unsigned_int=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_int" >&5
+-echo "${ECHO_T}$ac_cv_type_unsigned_int" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_int" >&5
++echo "${ECHO_T}$ac_cv_type_unsigned_int" >&6; }
+ 
+-echo "$as_me:$LINENO: checking size of unsigned int" >&5
+-echo $ECHO_N "checking size of unsigned int... $ECHO_C" >&6
++# The cast to long int works around a bug in the HP C Compiler
++# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
++# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
++# This bug is HP SR number 8606223364.
++{ echo "$as_me:$LINENO: checking size of unsigned int" >&5
++echo $ECHO_N "checking size of unsigned int... $ECHO_C" >&6; }
+ if test "${ac_cv_sizeof_unsigned_int+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+-  if test "$ac_cv_type_unsigned_int" = yes; then
+-  # The cast to unsigned long works around a bug in the HP C Compiler
+-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-  # This bug is HP SR number 8606223364.
+   if test "$cross_compiling" = yes; then
+   # Depending upon the size, compute the lo and hi bounds.
+ cat >conftest.$ac_ext <<_ACEOF
+@@ -4715,10 +5258,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned int ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) >= 0)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+ test_array [0] = 0
+ 
+   ;
+@@ -4726,26 +5270,22 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_lo=0 ac_mid=0
+   while :; do
+     cat >conftest.$ac_ext <<_ACEOF
+@@ -4755,10 +5295,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned int ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) <= $ac_mid)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+@@ -4766,55 +5307,53 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_hi=$ac_mid; break
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_lo=`expr $ac_mid + 1`
+-		    if test $ac_lo -le $ac_mid; then
+-		      ac_lo= ac_hi=
+-		      break
+-		    fi
+-		    ac_mid=`expr 2 '*' $ac_mid + 1`
++	ac_lo=`expr $ac_mid + 1`
++			if test $ac_lo -le $ac_mid; then
++			  ac_lo= ac_hi=
++			  break
++			fi
++			ac_mid=`expr 2 '*' $ac_mid + 1`
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   done
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-cat >conftest.$ac_ext <<_ACEOF
++	cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned int ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) < 0)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+ test_array [0] = 0
+ 
+   ;
+@@ -4822,26 +5361,22 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_hi=-1 ac_mid=-1
+   while :; do
+     cat >conftest.$ac_ext <<_ACEOF
+@@ -4851,10 +5386,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned int ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) >= $ac_mid)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+@@ -4862,49 +5398,48 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_lo=$ac_mid; break
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_hi=`expr '(' $ac_mid ')' - 1`
+-		       if test $ac_mid -le $ac_hi; then
+-			 ac_lo= ac_hi=
+-			 break
+-		       fi
+-		       ac_mid=`expr 2 '*' $ac_mid`
++	ac_hi=`expr '(' $ac_mid ')' - 1`
++			if test $ac_mid -le $ac_hi; then
++			  ac_lo= ac_hi=
++			  break
++			fi
++			ac_mid=`expr 2 '*' $ac_mid`
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   done
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_lo= ac_hi=
++	ac_lo= ac_hi=
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ # Binary search between lo and hi bounds.
+ while test "x$ac_lo" != "x$ac_hi"; do
+   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+@@ -4915,10 +5450,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned int ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned int))) <= $ac_mid)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+@@ -4926,49 +5462,45 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_hi=$ac_mid
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_lo=`expr '(' $ac_mid ')' + 1`
++	ac_lo=`expr '(' $ac_mid ')' + 1`
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+ case $ac_lo in
+ ?*) ac_cv_sizeof_unsigned_int=$ac_lo;;
+-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned int), 77
++'') if test "$ac_cv_type_unsigned_int" = yes; then
++     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned int)
+ See \`config.log' for more details." >&5
+-echo "$as_me: error: cannot compute sizeof (unsigned int), 77
++echo "$as_me: error: cannot compute sizeof (unsigned int)
+ See \`config.log' for more details." >&2;}
+-   { (exit 1); exit 1; }; } ;;
++   { (exit 77); exit 77; }; }
++   else
++     ac_cv_sizeof_unsigned_int=0
++   fi ;;
+ esac
+ else
+-  if test "$cross_compiling" = yes; then
+-  { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5
+-echo "$as_me: error: internal error: not reached in cross-compile" >&2;}
+-   { (exit 1); exit 1; }; }
+-else
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+@@ -4976,8 +5508,9 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
+-long longval () { return (long) (sizeof (unsigned int)); }
+-unsigned long ulongval () { return (long) (sizeof (unsigned int)); }
++   typedef unsigned int ac__type_sizeof_;
++static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
++static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+ #include <stdio.h>
+ #include <stdlib.h>
+ int
+@@ -4986,35 +5519,44 @@ main ()
+ 
+   FILE *f = fopen ("conftest.val", "w");
+   if (! f)
+-    exit (1);
+-  if (((long) (sizeof (unsigned int))) < 0)
++    return 1;
++  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+     {
+-      long i = longval ();
+-      if (i != ((long) (sizeof (unsigned int))))
+-	exit (1);
++      long int i = longval ();
++      if (i != ((long int) (sizeof (ac__type_sizeof_))))
++	return 1;
+       fprintf (f, "%ld\n", i);
+     }
+   else
+     {
+-      unsigned long i = ulongval ();
+-      if (i != ((long) (sizeof (unsigned int))))
+-	exit (1);
++      unsigned long int i = ulongval ();
++      if (i != ((long int) (sizeof (ac__type_sizeof_))))
++	return 1;
+       fprintf (f, "%lu\n", i);
+     }
+-  exit (ferror (f) || fclose (f) != 0);
++  return ferror (f) || fclose (f) != 0;
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>&5
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+@@ -5025,29 +5567,32 @@ echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ ( exit $ac_status )
+-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned int), 77
++if test "$ac_cv_type_unsigned_int" = yes; then
++     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned int)
+ See \`config.log' for more details." >&5
+-echo "$as_me: error: cannot compute sizeof (unsigned int), 77
++echo "$as_me: error: cannot compute sizeof (unsigned int)
+ See \`config.log' for more details." >&2;}
+-   { (exit 1); exit 1; }; }
+-fi
+-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++   { (exit 77); exit 77; }; }
++   else
++     ac_cv_sizeof_unsigned_int=0
++   fi
+ fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ rm -f conftest.val
+-else
+-  ac_cv_sizeof_unsigned_int=0
+-fi
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_int" >&5
+-echo "${ECHO_T}$ac_cv_sizeof_unsigned_int" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_int" >&5
++echo "${ECHO_T}$ac_cv_sizeof_unsigned_int" >&6; }
++
++
++
+ cat >>confdefs.h <<_ACEOF
+ #define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int
+ _ACEOF
+ 
+ 
+-echo "$as_me:$LINENO: checking for unsigned long" >&5
+-echo $ECHO_N "checking for unsigned long... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for unsigned long" >&5
++echo $ECHO_N "checking for unsigned long... $ECHO_C" >&6; }
+ if test "${ac_cv_type_unsigned_long+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -5058,60 +5603,57 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++typedef unsigned long ac__type_new_;
+ int
+ main ()
+ {
+-if ((unsigned long *) 0)
++if ((ac__type_new_ *) 0)
+   return 0;
+-if (sizeof (unsigned long))
++if (sizeof (ac__type_new_))
+   return 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_cv_type_unsigned_long=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_cv_type_unsigned_long=no
++	ac_cv_type_unsigned_long=no
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long" >&5
+-echo "${ECHO_T}$ac_cv_type_unsigned_long" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long" >&5
++echo "${ECHO_T}$ac_cv_type_unsigned_long" >&6; }
+ 
+-echo "$as_me:$LINENO: checking size of unsigned long" >&5
+-echo $ECHO_N "checking size of unsigned long... $ECHO_C" >&6
++# The cast to long int works around a bug in the HP C Compiler
++# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
++# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
++# This bug is HP SR number 8606223364.
++{ echo "$as_me:$LINENO: checking size of unsigned long" >&5
++echo $ECHO_N "checking size of unsigned long... $ECHO_C" >&6; }
+ if test "${ac_cv_sizeof_unsigned_long+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+-  if test "$ac_cv_type_unsigned_long" = yes; then
+-  # The cast to unsigned long works around a bug in the HP C Compiler
+-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-  # This bug is HP SR number 8606223364.
+   if test "$cross_compiling" = yes; then
+   # Depending upon the size, compute the lo and hi bounds.
+ cat >conftest.$ac_ext <<_ACEOF
+@@ -5121,10 +5663,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned long ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) >= 0)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+ test_array [0] = 0
+ 
+   ;
+@@ -5132,26 +5675,22 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_lo=0 ac_mid=0
+   while :; do
+     cat >conftest.$ac_ext <<_ACEOF
+@@ -5161,10 +5700,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned long ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) <= $ac_mid)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+@@ -5172,55 +5712,53 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_hi=$ac_mid; break
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_lo=`expr $ac_mid + 1`
+-		    if test $ac_lo -le $ac_mid; then
+-		      ac_lo= ac_hi=
+-		      break
+-		    fi
+-		    ac_mid=`expr 2 '*' $ac_mid + 1`
++	ac_lo=`expr $ac_mid + 1`
++			if test $ac_lo -le $ac_mid; then
++			  ac_lo= ac_hi=
++			  break
++			fi
++			ac_mid=`expr 2 '*' $ac_mid + 1`
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   done
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-cat >conftest.$ac_ext <<_ACEOF
++	cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned long ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) < 0)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+ test_array [0] = 0
+ 
+   ;
+@@ -5228,26 +5766,22 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_hi=-1 ac_mid=-1
+   while :; do
+     cat >conftest.$ac_ext <<_ACEOF
+@@ -5257,10 +5791,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned long ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) >= $ac_mid)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+@@ -5268,49 +5803,48 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_lo=$ac_mid; break
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_hi=`expr '(' $ac_mid ')' - 1`
+-		       if test $ac_mid -le $ac_hi; then
+-			 ac_lo= ac_hi=
+-			 break
+-		       fi
+-		       ac_mid=`expr 2 '*' $ac_mid`
++	ac_hi=`expr '(' $ac_mid ')' - 1`
++			if test $ac_mid -le $ac_hi; then
++			  ac_lo= ac_hi=
++			  break
++			fi
++			ac_mid=`expr 2 '*' $ac_mid`
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   done
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_lo= ac_hi=
++	ac_lo= ac_hi=
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ # Binary search between lo and hi bounds.
+ while test "x$ac_lo" != "x$ac_hi"; do
+   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+@@ -5321,10 +5855,11 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
++   typedef unsigned long ac__type_sizeof_;
+ int
+ main ()
+ {
+-static int test_array [1 - 2 * !(((long) (sizeof (unsigned long))) <= $ac_mid)];
++static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+@@ -5332,49 +5867,45 @@ test_array [0] = 0
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+-  (eval $ac_compile) 2>conftest.er1
++if { (ac_try="$ac_compile"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); } &&
+-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; } &&
+-	 { ac_try='test -s conftest.$ac_objext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
+-  ac_status=$?
+-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+-  (exit $ac_status); }; }; then
++  (exit $ac_status); } && {
++	 test -z "$ac_c_werror_flag" ||
++	 test ! -s conftest.err
++       } && test -s conftest.$ac_objext; then
+   ac_hi=$ac_mid
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+-ac_lo=`expr '(' $ac_mid ')' + 1`
++	ac_lo=`expr '(' $ac_mid ')' + 1`
+ fi
+-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+ case $ac_lo in
+ ?*) ac_cv_sizeof_unsigned_long=$ac_lo;;
+-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long), 77
++'') if test "$ac_cv_type_unsigned_long" = yes; then
++     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long)
+ See \`config.log' for more details." >&5
+-echo "$as_me: error: cannot compute sizeof (unsigned long), 77
++echo "$as_me: error: cannot compute sizeof (unsigned long)
+ See \`config.log' for more details." >&2;}
+-   { (exit 1); exit 1; }; } ;;
++   { (exit 77); exit 77; }; }
++   else
++     ac_cv_sizeof_unsigned_long=0
++   fi ;;
+ esac
+ else
+-  if test "$cross_compiling" = yes; then
+-  { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5
+-echo "$as_me: error: internal error: not reached in cross-compile" >&2;}
+-   { (exit 1); exit 1; }; }
+-else
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+@@ -5382,8 +5913,9 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
+-long longval () { return (long) (sizeof (unsigned long)); }
+-unsigned long ulongval () { return (long) (sizeof (unsigned long)); }
++   typedef unsigned long ac__type_sizeof_;
++static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
++static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+ #include <stdio.h>
+ #include <stdlib.h>
+ int
+@@ -5392,35 +5924,44 @@ main ()
+ 
+   FILE *f = fopen ("conftest.val", "w");
+   if (! f)
+-    exit (1);
+-  if (((long) (sizeof (unsigned long))) < 0)
++    return 1;
++  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+     {
+-      long i = longval ();
+-      if (i != ((long) (sizeof (unsigned long))))
+-	exit (1);
++      long int i = longval ();
++      if (i != ((long int) (sizeof (ac__type_sizeof_))))
++	return 1;
+       fprintf (f, "%ld\n", i);
+     }
+   else
+     {
+-      unsigned long i = ulongval ();
+-      if (i != ((long) (sizeof (unsigned long))))
+-	exit (1);
++      unsigned long int i = ulongval ();
++      if (i != ((long int) (sizeof (ac__type_sizeof_))))
++	return 1;
+       fprintf (f, "%lu\n", i);
+     }
+-  exit (ferror (f) || fclose (f) != 0);
++  return ferror (f) || fclose (f) != 0;
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>&5
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+@@ -5431,22 +5972,25 @@ echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ ( exit $ac_status )
+-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long), 77
++if test "$ac_cv_type_unsigned_long" = yes; then
++     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long)
+ See \`config.log' for more details." >&5
+-echo "$as_me: error: cannot compute sizeof (unsigned long), 77
++echo "$as_me: error: cannot compute sizeof (unsigned long)
+ See \`config.log' for more details." >&2;}
+-   { (exit 1); exit 1; }; }
+-fi
+-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++   { (exit 77); exit 77; }; }
++   else
++     ac_cv_sizeof_unsigned_long=0
++   fi
+ fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ rm -f conftest.val
+-else
+-  ac_cv_sizeof_unsigned_long=0
+-fi
+ fi
+-echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_long" >&5
+-echo "${ECHO_T}$ac_cv_sizeof_unsigned_long" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_long" >&5
++echo "${ECHO_T}$ac_cv_sizeof_unsigned_long" >&6; }
++
++
++
+ cat >>confdefs.h <<_ACEOF
+ #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
+ _ACEOF
+@@ -5455,8 +5999,8 @@ _ACEOF
+ 
+ # Extract the first word of "pppd", so it can be a program name with args.
+ set dummy pppd; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_path_PPPD+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -5472,32 +6016,33 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_path_PPPD="$as_dir/$ac_word$ac_exec_ext"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+   test -z "$ac_cv_path_PPPD" && ac_cv_path_PPPD="NOTFOUND"
+   ;;
+ esac
+ fi
+ PPPD=$ac_cv_path_PPPD
+-
+ if test -n "$PPPD"; then
+-  echo "$as_me:$LINENO: result: $PPPD" >&5
+-echo "${ECHO_T}$PPPD" >&6
++  { echo "$as_me:$LINENO: result: $PPPD" >&5
++echo "${ECHO_T}$PPPD" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
++
+ # Extract the first word of "echo", so it can be a program name with args.
+ set dummy echo; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_path_ECHO+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -5512,33 +6057,34 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_path_ECHO="$as_dir/$ac_word$ac_exec_ext"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+   test -z "$ac_cv_path_ECHO" && ac_cv_path_ECHO="echo"
+   ;;
+ esac
+ fi
+ ECHO=$ac_cv_path_ECHO
+-
+ if test -n "$ECHO"; then
+-  echo "$as_me:$LINENO: result: $ECHO" >&5
+-echo "${ECHO_T}$ECHO" >&6
++  { echo "$as_me:$LINENO: result: $ECHO" >&5
++echo "${ECHO_T}$ECHO" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
+ 
++
+ # Extract the first word of "setsid", so it can be a program name with args.
+ set dummy setsid; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_path_SETSID+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -5554,33 +6100,34 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_path_SETSID="$as_dir/$ac_word$ac_exec_ext"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+   test -z "$ac_cv_path_SETSID" && ac_cv_path_SETSID=""""
+   ;;
+ esac
+ fi
+ SETSID=$ac_cv_path_SETSID
+-
+ if test -n "$SETSID"; then
+-  echo "$as_me:$LINENO: result: $SETSID" >&5
+-echo "${ECHO_T}$SETSID" >&6
++  { echo "$as_me:$LINENO: result: $SETSID" >&5
++echo "${ECHO_T}$SETSID" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
+ 
++
+ # Extract the first word of "id", so it can be a program name with args.
+ set dummy id; ac_word=$2
+-echo "$as_me:$LINENO: checking for $ac_word" >&5
+-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking for $ac_word" >&5
++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+ if test "${ac_cv_path_ID+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -5596,31 +6143,32 @@ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_path_ID="$as_dir/$ac_word$ac_exec_ext"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
++IFS=$as_save_IFS
+ 
+   test -z "$ac_cv_path_ID" && ac_cv_path_ID=""""
+   ;;
+ esac
+ fi
+ ID=$ac_cv_path_ID
+-
+ if test -n "$ID"; then
+-  echo "$as_me:$LINENO: result: $ID" >&5
+-echo "${ECHO_T}$ID" >&6
++  { echo "$as_me:$LINENO: result: $ID" >&5
++echo "${ECHO_T}$ID" >&6; }
+ else
+-  echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6
++  { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ fi
+ 
+ 
+-echo "$as_me:$LINENO: checking for Linux 2.4.X kernel-mode PPPoE support" >&5
+-echo $ECHO_N "checking for Linux 2.4.X kernel-mode PPPoE support... $ECHO_C" >&6
++
++{ echo "$as_me:$LINENO: checking for Linux 2.4.X kernel-mode PPPoE support" >&5
++echo $ECHO_N "checking for Linux 2.4.X kernel-mode PPPoE support... $ECHO_C" >&6; }
+ if test "${ac_cv_linux_kernel_pppoe+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+@@ -5654,13 +6202,22 @@ int main()
+ 
+ _ACEOF
+ rm -f conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>&5
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+@@ -5673,8 +6230,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
+ ( exit $ac_status )
+ ac_cv_linux_kernel_pppoe=no
+ fi
+-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
++
++
+ else
+ 	ac_cv_linux_kernel_pppoe=no
+ fi
+@@ -5682,8 +6241,8 @@ fi
+ fi
+ 
+ 
+-echo "$as_me:$LINENO: result: $ac_cv_linux_kernel_pppoe" >&5
+-echo "${ECHO_T}$ac_cv_linux_kernel_pppoe" >&6
++{ echo "$as_me:$LINENO: result: $ac_cv_linux_kernel_pppoe" >&5
++echo "${ECHO_T}$ac_cv_linux_kernel_pppoe" >&6; }
+ 
+ if test "$ac_cv_linux_kernel_pppoe" != yes ; then
+    if test "$LINUX_KERNELMODE_PLUGIN" = rp-pppoe.so; then
+@@ -5741,10 +6300,11 @@ echo "$as_me: WARNING: *** I will keep g
+ 	;;
+ esac
+ 
+-echo "$as_me:$LINENO: checking packing order of bit fields" >&5
+-echo $ECHO_N "checking packing order of bit fields... $ECHO_C" >&6
++{ echo "$as_me:$LINENO: checking packing order of bit fields" >&5
++echo $ECHO_N "checking packing order of bit fields... $ECHO_C" >&6; }
++if test "x$rpppoe_cv_pack_bitfields" = "x" ; then
+ if test "$cross_compiling" = yes; then
+-  $ECHO "no defaults for cross-compiling"; exit 0
++  $ECHO "no defaults for cross-compiling"
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+@@ -5777,13 +6337,22 @@ main(void)
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+-  (eval $ac_link) 2>&5
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+-  (eval $ac_try) 2>&5
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+@@ -5796,19 +6365,21 @@ sed 's/^/| /' conftest.$ac_ext >&5
+ ( exit $ac_status )
+ rpppoe_cv_pack_bitfields=rev
+ fi
+-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ 
++
++fi
+ if test "$rpppoe_cv_pack_bitfields" = "rev" ; then
+-	echo "$as_me:$LINENO: result: reversed" >&5
+-echo "${ECHO_T}reversed" >&6
++	{ echo "$as_me:$LINENO: result: reversed" >&5
++echo "${ECHO_T}reversed" >&6; }
+ 	cat >>confdefs.h <<\_ACEOF
+ #define PACK_BITFIELDS_REVERSED 1
+ _ACEOF
+ 
+ else
+-	echo "$as_me:$LINENO: result: normal" >&5
+-echo "${ECHO_T}normal" >&6
++	{ echo "$as_me:$LINENO: result: normal" >&5
++echo "${ECHO_T}normal" >&6; }
+ fi
+ 
+ # Sigh... got to fix this up for tcl
+@@ -5874,7 +6445,8 @@ LIBEVENT=../libevent
+ datadir_evaluated=`eval echo $datadir`
+ 
+ 
+-                                                                                                                        ac_config_files="$ac_config_files Makefile libevent/Makefile ../scripts/pppoe-connect ../scripts/pppoe-start ../scripts/pppoe-stop ../scripts/pppoe-init ../scripts/pppoe-init-suse ../scripts/pppoe-init-turbolinux ../scripts/pppoe-setup ../gui/Makefile ../gui/tkpppoe $EXTRACONFIGS"
++ac_config_files="$ac_config_files Makefile libevent/Makefile ../scripts/pppoe-connect ../scripts/pppoe-start ../scripts/pppoe-stop ../scripts/pppoe-init ../scripts/pppoe-init-suse ../scripts/pppoe-init-turbolinux ../scripts/pppoe-setup ../gui/Makefile ../gui/tkpppoe $EXTRACONFIGS"
++
+ cat >confcache <<\_ACEOF
+ # This file is a shell script that caches the results of configure
+ # tests run on this system so they can be shared between configure
+@@ -5893,39 +6465,58 @@ _ACEOF
+ 
+ # The following way of writing the cache mishandles newlines in values,
+ # but we know of no workaround that is simple, portable, and efficient.
+-# So, don't put newlines in cache variables' values.
++# So, we kill variables containing newlines.
+ # Ultrix sh set writes to stderr and can't be redirected directly,
+ # and sets the high bit in the cache file unless we assign to the vars.
+-{
++(
++  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
++    eval ac_val=\$$ac_var
++    case $ac_val in #(
++    *${as_nl}*)
++      case $ac_var in #(
++      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
++echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
++      esac
++      case $ac_var in #(
++      _ | IFS | as_nl) ;; #(
++      *) $as_unset $ac_var ;;
++      esac ;;
++    esac
++  done
++
+   (set) 2>&1 |
+-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
+-    *ac_space=\ *)
++    case $as_nl`(ac_space=' '; set) 2>&1` in #(
++    *${as_nl}ac_space=\ *)
+       # `set' does not quote correctly, so add quotes (double-quote
+       # substitution turns \\\\ into \\, and sed turns \\ into \).
+       sed -n \
+ 	"s/'/'\\\\''/g;
+ 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+-      ;;
++      ;; #(
+     *)
+       # `set' quotes correctly as required by POSIX, so do not add quotes.
+-      sed -n \
+-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
++      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+       ;;
+-    esac;
+-} |
++    esac |
++    sort
++) |
+   sed '
++     /^ac_cv_env_/b end
+      t clear
+-     : clear
++     :clear
+      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+      t end
+-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+-     : end' >>confcache
+-if diff $cache_file confcache >/dev/null 2>&1; then :; else
+-  if test -w $cache_file; then
+-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
++     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
++     :end' >>confcache
++if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
++  if test -w "$cache_file"; then
++    test "x$cache_file" != "x/dev/null" &&
++      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
++echo "$as_me: updating cache $cache_file" >&6;}
+     cat confcache >$cache_file
+   else
+-    echo "not updating unwritable cache $cache_file"
++    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
++echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+   fi
+ fi
+ rm -f confcache
+@@ -5934,32 +6525,18 @@ test "x$prefix" = xNONE && prefix=$ac_de
+ # Let make expand exec_prefix.
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ 
+-# VPATH may cause trouble with some makes, so we remove $(srcdir),
+-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+-# trailing colons and then remove the whole line if VPATH becomes empty
+-# (actually we leave an empty line to preserve line numbers).
+-if test "x$srcdir" = x.; then
+-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+-s/:*\$(srcdir):*/:/;
+-s/:*\${srcdir}:*/:/;
+-s/:*@srcdir@:*/:/;
+-s/^\([^=]*=[	 ]*\):*/\1/;
+-s/:*$//;
+-s/^[^=]*=[	 ]*$//;
+-}'
+-fi
+-
+ DEFS=-DHAVE_CONFIG_H
+ 
+ ac_libobjs=
+ ac_ltlibobjs=
+ for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+   # 1. Remove the extension, and $U if already installed.
+-  ac_i=`echo "$ac_i" |
+-	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+-  # 2. Add them.
+-  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
+-  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
++  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
++  ac_i=`echo "$ac_i" | sed "$ac_script"`
++  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
++  #    will be set to the directory where LIBOBJS objects are built.
++  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
++  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+ done
+ LIBOBJS=$ac_libobjs
+ 
+@@ -5990,17 +6567,45 @@ cat >>$CONFIG_STATUS <<\_ACEOF
+ ## M4sh Initialization.  ##
+ ## --------------------- ##
+ 
+-# Be Bourne compatible
++# Be more Bourne compatible
++DUALCASE=1; export DUALCASE # for MKS sh
+ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+   emulate sh
+   NULLCMD=:
+   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+   # is contrary to our usage.  Disable this feature.
+   alias -g '${1+"$@"}'='"$@"'
+-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+-  set -o posix
++  setopt NO_GLOB_SUBST
++else
++  case `(set -o) 2>/dev/null` in
++  *posix*) set -o posix ;;
++esac
++
++fi
++
++
++
++
++# PATH needs CR
++# Avoid depending upon Character Ranges.
++as_cr_letters='abcdefghijklmnopqrstuvwxyz'
++as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
++as_cr_Letters=$as_cr_letters$as_cr_LETTERS
++as_cr_digits='0123456789'
++as_cr_alnum=$as_cr_Letters$as_cr_digits
++
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++  echo "#! /bin/sh" >conf$$.sh
++  echo  "exit 0"   >>conf$$.sh
++  chmod +x conf$$.sh
++  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
++    PATH_SEPARATOR=';'
++  else
++    PATH_SEPARATOR=:
++  fi
++  rm -f conf$$.sh
+ fi
+-DUALCASE=1; export DUALCASE # for MKS sh
+ 
+ # Support unset when possible.
+ if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+@@ -6010,8 +6615,43 @@ else
+ fi
+ 
+ 
++# IFS
++# We need space, tab and new line, in precisely that order.  Quoting is
++# there to prevent editors from complaining about space-tab.
++# (If _AS_PATH_WALK were called with IFS unset, it would disable word
++# splitting by setting IFS to empty value.)
++as_nl='
++'
++IFS=" ""	$as_nl"
++
++# Find who we are.  Look in the path if we contain no directory separator.
++case $0 in
++  *[\\/]* ) as_myself=$0 ;;
++  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++  IFS=$as_save_IFS
++  test -z "$as_dir" && as_dir=.
++  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
++done
++IFS=$as_save_IFS
++
++     ;;
++esac
++# We did not find ourselves, most probably we were run as `sh COMMAND'
++# in which case we are not to be found in the path.
++if test "x$as_myself" = x; then
++  as_myself=$0
++fi
++if test ! -f "$as_myself"; then
++  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
++  { (exit 1); exit 1; }
++fi
++
+ # Work around bugs in pre-3.0 UWIN ksh.
+-$as_unset ENV MAIL MAILPATH
++for as_var in ENV MAIL MAILPATH
++do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
++done
+ PS1='$ '
+ PS2='> '
+ PS4='+ '
+@@ -6025,18 +6665,19 @@ do
+   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+     eval $as_var=C; export $as_var
+   else
+-    $as_unset $as_var
++    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+   fi
+ done
+ 
+ # Required to use basename.
+-if expr a : '\(a\)' >/dev/null 2>&1; then
++if expr a : '\(a\)' >/dev/null 2>&1 &&
++   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
+ 
+-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
++if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+   as_basename=basename
+ else
+   as_basename=false
+@@ -6044,159 +6685,120 @@ fi
+ 
+ 
+ # Name of the executable.
+-as_me=`$as_basename "$0" ||
++as_me=`$as_basename -- "$0" ||
+ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ 	 X"$0" : 'X\(//\)$' \| \
+-	 X"$0" : 'X\(/\)$' \| \
+-	 .     : '\(.\)' 2>/dev/null ||
++	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+ echo X/"$0" |
+-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+-  	  /^X\/\(\/\).*/{ s//\1/; q; }
+-  	  s/.*/./; q'`
+-
+-
+-# PATH needs CR, and LINENO needs CR and PATH.
+-# Avoid depending upon Character Ranges.
+-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+-as_cr_digits='0123456789'
+-as_cr_alnum=$as_cr_Letters$as_cr_digits
++    sed '/^.*\/\([^/][^/]*\)\/*$/{
++	    s//\1/
++	    q
++	  }
++	  /^X\/\(\/\/\)$/{
++	    s//\1/
++	    q
++	  }
++	  /^X\/\(\/\).*/{
++	    s//\1/
++	    q
++	  }
++	  s/.*/./; q'`
+ 
+-# The user is always right.
+-if test "${PATH_SEPARATOR+set}" != set; then
+-  echo "#! /bin/sh" >conf$$.sh
+-  echo  "exit 0"   >>conf$$.sh
+-  chmod +x conf$$.sh
+-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+-    PATH_SEPARATOR=';'
+-  else
+-    PATH_SEPARATOR=:
+-  fi
+-  rm -f conf$$.sh
+-fi
++# CDPATH.
++$as_unset CDPATH
+ 
+ 
+-  as_lineno_1=$LINENO
+-  as_lineno_2=$LINENO
+-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+-  test "x$as_lineno_1" != "x$as_lineno_2" &&
+-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+-  # Find who we are.  Look in the path if we contain no path at all
+-  # relative or not.
+-  case $0 in
+-    *[\\/]* ) as_myself=$0 ;;
+-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+-done
+ 
+-       ;;
+-  esac
+-  # We did not find ourselves, most probably we were run as `sh COMMAND'
+-  # in which case we are not to be found in the path.
+-  if test "x$as_myself" = x; then
+-    as_myself=$0
+-  fi
+-  if test ! -f "$as_myself"; then
+-    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+-   { (exit 1); exit 1; }; }
+-  fi
+-  case $CONFIG_SHELL in
+-  '')
+-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-  for as_base in sh bash ksh sh5; do
+-	 case $as_dir in
+-	 /*)
+-	   if ("$as_dir/$as_base" -c '
+   as_lineno_1=$LINENO
+   as_lineno_2=$LINENO
+-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+   test "x$as_lineno_1" != "x$as_lineno_2" &&
+-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+-	     CONFIG_SHELL=$as_dir/$as_base
+-	     export CONFIG_SHELL
+-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+-	   fi;;
+-	 esac
+-       done
+-done
+-;;
+-  esac
++  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+ 
+   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+   # uniformly replaced by the line number.  The first 'sed' inserts a
+-  # line-number line before each line; the second 'sed' does the real
+-  # work.  The second script uses 'N' to pair each line-number line
+-  # with the numbered line, and appends trailing '-' during
+-  # substitution so that $LINENO is not a special case at line end.
++  # line-number line after each line using $LINENO; the second 'sed'
++  # does the real work.  The second script uses 'N' to pair each
++  # line-number line with the line containing $LINENO, and appends
++  # trailing '-' during substitution so that $LINENO is not a special
++  # case at line end.
+   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+-  sed '=' <$as_myself |
++  # scripts with optimization help from Paolo Bonzini.  Blame Lee
++  # E. McMahon (1931-1989) for sed's syntax.  :-)
++  sed -n '
++    p
++    /[$]LINENO/=
++  ' <$as_myself |
+     sed '
++      s/[$]LINENO.*/&-/
++      t lineno
++      b
++      :lineno
+       N
+-      s,$,-,
+-      : loop
+-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
++      :loop
++      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+       t loop
+-      s,-$,,
+-      s,^['$as_cr_digits']*\n,,
++      s/-\n.*//
+     ' >$as_me.lineno &&
+-  chmod +x $as_me.lineno ||
+-    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+-echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
++  chmod +x "$as_me.lineno" ||
++    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+    { (exit 1); exit 1; }; }
+ 
+   # Don't try to exec as it changes $[0], causing all sort of problems
+   # (the dirname of $[0] is not the place where we might find the
+-  # original and so on.  Autoconf is especially sensible to this).
+-  . ./$as_me.lineno
++  # original and so on.  Autoconf is especially sensitive to this).
++  . "./$as_me.lineno"
+   # Exit status is that of the last command.
+   exit
+ }
+ 
+ 
+-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+-  *c*,-n*) ECHO_N= ECHO_C='
+-' ECHO_T='	' ;;
+-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
++  as_dirname=dirname
++else
++  as_dirname=false
++fi
++
++ECHO_C= ECHO_N= ECHO_T=
++case `echo -n x` in
++-n*)
++  case `echo 'x\c'` in
++  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
++  *)   ECHO_C='\c';;
++  esac;;
++*)
++  ECHO_N='-n';;
+ esac
+ 
+-if expr a : '\(a\)' >/dev/null 2>&1; then
++if expr a : '\(a\)' >/dev/null 2>&1 &&
++   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
+ 
+ rm -f conf$$ conf$$.exe conf$$.file
++if test -d conf$$.dir; then
++  rm -f conf$$.dir/conf$$.file
++else
++  rm -f conf$$.dir
++  mkdir conf$$.dir
++fi
+ echo >conf$$.file
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+-  # We could just check for DJGPP; but this test a) works b) is more generic
+-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+-  if test -f conf$$.exe; then
+-    # Don't use ln at all; we don't have any links
++  as_ln_s='ln -s'
++  # ... but there are two gotchas:
++  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
++  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
++  # In both cases, we have to default to `cp -p'.
++  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+     as_ln_s='cp -p'
+-  else
+-    as_ln_s='ln -s'
+-  fi
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+   as_ln_s=ln
+ else
+   as_ln_s='cp -p'
+ fi
+-rm -f conf$$ conf$$.exe conf$$.file
++rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
++rmdir conf$$.dir 2>/dev/null
+ 
+ if mkdir -p . 2>/dev/null; then
+   as_mkdir_p=:
+@@ -6205,7 +6807,28 @@ else
+   as_mkdir_p=false
+ fi
+ 
+-as_executable_p="test -f"
++if test -x / >/dev/null 2>&1; then
++  as_test_x='test -x'
++else
++  if ls -dL / >/dev/null 2>&1; then
++    as_ls_L_option=L
++  else
++    as_ls_L_option=
++  fi
++  as_test_x='
++    eval sh -c '\''
++      if test -d "$1"; then
++        test -d "$1/.";
++      else
++	case $1 in
++        -*)set "./$1";;
++	esac;
++	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
++	???[sx]*):;;*)false;;esac;fi
++    '\'' sh
++  '
++fi
++as_executable_p=$as_test_x
+ 
+ # Sed expression to map a string onto a valid CPP name.
+ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+@@ -6214,31 +6837,14 @@ as_tr_cpp="eval sed 'y%*$as_cr_letters%P
+ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+ 
+ 
+-# IFS
+-# We need space, tab and new line, in precisely that order.
+-as_nl='
+-'
+-IFS=" 	$as_nl"
+-
+-# CDPATH.
+-$as_unset CDPATH
+-
+ exec 6>&1
+ 
+-# Open the log real soon, to keep \$[0] and so on meaningful, and to
++# Save the log message, to keep $[0] and so on meaningful, and to
+ # report actual input values of CONFIG_FILES etc. instead of their
+-# values after options handling.  Logging --version etc. is OK.
+-exec 5>>config.log
+-{
+-  echo
+-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+-## Running $as_me. ##
+-_ASBOX
+-} >&5
+-cat >&5 <<_CSEOF
+-
++# values after options handling.
++ac_log="
+ This file was extended by $as_me, which was
+-generated by GNU Autoconf 2.59.  Invocation command line was
++generated by GNU Autoconf 2.61.  Invocation command line was
+ 
+   CONFIG_FILES    = $CONFIG_FILES
+   CONFIG_HEADERS  = $CONFIG_HEADERS
+@@ -6246,30 +6852,19 @@ generated by GNU Autoconf 2.59.  Invocat
+   CONFIG_COMMANDS = $CONFIG_COMMANDS
+   $ $0 $@
+ 
+-_CSEOF
+-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+-echo >&5
++on `(hostname || uname -n) 2>/dev/null | sed 1q`
++"
++
+ _ACEOF
+ 
++cat >>$CONFIG_STATUS <<_ACEOF
+ # Files that config.status was made for.
+-if test -n "$ac_config_files"; then
+-  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+-fi
+-
+-if test -n "$ac_config_headers"; then
+-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+-fi
+-
+-if test -n "$ac_config_links"; then
+-  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+-fi
++config_files="$ac_config_files"
++config_headers="$ac_config_headers"
+ 
+-if test -n "$ac_config_commands"; then
+-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+-fi
++_ACEOF
+ 
+ cat >>$CONFIG_STATUS <<\_ACEOF
+-
+ ac_cs_usage="\
+ \`$as_me' instantiates files from templates according to the
+ current configuration.
+@@ -6277,7 +6872,7 @@ current configuration.
+ Usage: $0 [OPTIONS] [FILE]...
+ 
+   -h, --help       print this help, then exit
+-  -V, --version    print version number, then exit
++  -V, --version    print version number and configuration settings, then exit
+   -q, --quiet      do not print progress messages
+   -d, --debug      don't remove temporary files
+       --recheck    update $as_me by reconfiguring in the same conditions
+@@ -6293,19 +6888,21 @@ Configuration headers:
+ $config_headers
+ 
+ Report bugs to <bug-autoconf@gnu.org>."
+-_ACEOF
+ 
++_ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF
+ ac_cs_version="\\
+ config.status
+-configured by $0, generated by GNU Autoconf 2.59,
+-  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
++configured by $0, generated by GNU Autoconf 2.61,
++  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+ 
+-Copyright (C) 2003 Free Software Foundation, Inc.
++Copyright (C) 2006 Free Software Foundation, Inc.
+ This config.status script is free software; the Free Software Foundation
+ gives unlimited permission to copy, distribute and modify it."
+-srcdir=$srcdir
+-INSTALL="$INSTALL"
++
++ac_pwd='$ac_pwd'
++srcdir='$srcdir'
++INSTALL='$INSTALL'
+ _ACEOF
+ 
+ cat >>$CONFIG_STATUS <<\_ACEOF
+@@ -6316,39 +6913,24 @@ while test $# != 0
+ do
+   case $1 in
+   --*=*)
+-    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+-    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
++    ac_option=`expr "X$1" : 'X\([^=]*\)='`
++    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+     ac_shift=:
+     ;;
+-  -*)
++  *)
+     ac_option=$1
+     ac_optarg=$2
+     ac_shift=shift
+     ;;
+-  *) # This is not an option, so the user has probably given explicit
+-     # arguments.
+-     ac_option=$1
+-     ac_need_defaults=false;;
+   esac
+ 
+   case $ac_option in
+   # Handling of the options.
+-_ACEOF
+-cat >>$CONFIG_STATUS <<\_ACEOF
+   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+     ac_cs_recheck=: ;;
+-  --version | --vers* | -V )
+-    echo "$ac_cs_version"; exit 0 ;;
+-  --he | --h)
+-    # Conflict between --help and --header
+-    { { echo "$as_me:$LINENO: error: ambiguous option: $1
+-Try \`$0 --help' for more information." >&5
+-echo "$as_me: error: ambiguous option: $1
+-Try \`$0 --help' for more information." >&2;}
+-   { (exit 1); exit 1; }; };;
+-  --help | --hel | -h )
+-    echo "$ac_cs_usage"; exit 0 ;;
+-  --debug | --d* | -d )
++  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
++    echo "$ac_cs_version"; exit ;;
++  --debug | --debu | --deb | --de | --d | -d )
+     debug=: ;;
+   --file | --fil | --fi | --f )
+     $ac_shift
+@@ -6358,18 +6940,24 @@ Try \`$0 --help' for more information." 
+     $ac_shift
+     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+     ac_need_defaults=false;;
++  --he | --h)
++    # Conflict between --help and --header
++    { echo "$as_me: error: ambiguous option: $1
++Try \`$0 --help' for more information." >&2
++   { (exit 1); exit 1; }; };;
++  --help | --hel | -h )
++    echo "$ac_cs_usage"; exit ;;
+   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+   | -silent | --silent | --silen | --sile | --sil | --si | --s)
+     ac_cs_silent=: ;;
+ 
+   # This is an error.
+-  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+-Try \`$0 --help' for more information." >&5
+-echo "$as_me: error: unrecognized option: $1
+-Try \`$0 --help' for more information." >&2;}
++  -*) { echo "$as_me: error: unrecognized option: $1
++Try \`$0 --help' for more information." >&2
+    { (exit 1); exit 1; }; } ;;
+ 
+-  *) ac_config_targets="$ac_config_targets $1" ;;
++  *) ac_config_targets="$ac_config_targets $1"
++     ac_need_defaults=false ;;
+ 
+   esac
+   shift
+@@ -6385,40 +6973,54 @@ fi
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF
+ if \$ac_cs_recheck; then
+-  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+-  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
++  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
++  CONFIG_SHELL=$SHELL
++  export CONFIG_SHELL
++  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ fi
+ 
+ _ACEOF
++cat >>$CONFIG_STATUS <<\_ACEOF
++exec 5>>config.log
++{
++  echo
++  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
++## Running $as_me. ##
++_ASBOX
++  echo "$ac_log"
++} >&5
+ 
+-
+-
+-
++_ACEOF
++cat >>$CONFIG_STATUS <<_ACEOF
++_ACEOF
+ 
+ cat >>$CONFIG_STATUS <<\_ACEOF
++
++# Handling of arguments.
+ for ac_config_target in $ac_config_targets
+ do
+-  case "$ac_config_target" in
+-  # Handling of arguments.
+-  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+-  "libevent/Makefile" ) CONFIG_FILES="$CONFIG_FILES libevent/Makefile" ;;
+-  "../scripts/pppoe-connect" ) CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-connect" ;;
+-  "../scripts/pppoe-start" ) CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-start" ;;
+-  "../scripts/pppoe-stop" ) CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-stop" ;;
+-  "../scripts/pppoe-init" ) CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-init" ;;
+-  "../scripts/pppoe-init-suse" ) CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-init-suse" ;;
+-  "../scripts/pppoe-init-turbolinux" ) CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-init-turbolinux" ;;
+-  "../scripts/pppoe-setup" ) CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-setup" ;;
+-  "../gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES ../gui/Makefile" ;;
+-  "../gui/tkpppoe" ) CONFIG_FILES="$CONFIG_FILES ../gui/tkpppoe" ;;
+-  "$EXTRACONFIGS" ) CONFIG_FILES="$CONFIG_FILES $EXTRACONFIGS" ;;
+-  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
++  case $ac_config_target in
++    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
++    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
++    "libevent/Makefile") CONFIG_FILES="$CONFIG_FILES libevent/Makefile" ;;
++    "../scripts/pppoe-connect") CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-connect" ;;
++    "../scripts/pppoe-start") CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-start" ;;
++    "../scripts/pppoe-stop") CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-stop" ;;
++    "../scripts/pppoe-init") CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-init" ;;
++    "../scripts/pppoe-init-suse") CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-init-suse" ;;
++    "../scripts/pppoe-init-turbolinux") CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-init-turbolinux" ;;
++    "../scripts/pppoe-setup") CONFIG_FILES="$CONFIG_FILES ../scripts/pppoe-setup" ;;
++    "../gui/Makefile") CONFIG_FILES="$CONFIG_FILES ../gui/Makefile" ;;
++    "../gui/tkpppoe") CONFIG_FILES="$CONFIG_FILES ../gui/tkpppoe" ;;
++    "$EXTRACONFIGS") CONFIG_FILES="$CONFIG_FILES $EXTRACONFIGS" ;;
++
+   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+ echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+    { (exit 1); exit 1; }; };;
+   esac
+ done
+ 
++
+ # If the user did not use the arguments to specify the items to instantiate,
+ # then the envvar interface is used.  Set only those that are not.
+ # We use the long form for the default assignment because of an extremely
+@@ -6429,573 +7031,524 @@ if $ac_need_defaults; then
+ fi
+ 
+ # Have a temporary directory for convenience.  Make it in the build tree
+-# simply because there is no reason to put it here, and in addition,
++# simply because there is no reason against having it here, and in addition,
+ # creating and moving files from /tmp can sometimes cause problems.
+-# Create a temporary directory, and hook for its removal unless debugging.
++# Hook for its removal unless debugging.
++# Note that there is a small window in which the directory will not be cleaned:
++# after its creation but before its name has been assigned to `$tmp'.
+ $debug ||
+ {
+-  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
++  tmp=
++  trap 'exit_status=$?
++  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
++' 0
+   trap '{ (exit 1); exit 1; }' 1 2 13 15
+ }
+-
+ # Create a (secure) tmp directory for tmp files.
+ 
+ {
+-  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
++  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+   test -n "$tmp" && test -d "$tmp"
+ }  ||
+ {
+-  tmp=./confstat$$-$RANDOM
+-  (umask 077 && mkdir $tmp)
++  tmp=./conf$$-$RANDOM
++  (umask 077 && mkdir "$tmp")
+ } ||
+ {
+    echo "$me: cannot create a temporary directory in ." >&2
+    { (exit 1); exit 1; }
+ }
+ 
+-_ACEOF
+-
+-cat >>$CONFIG_STATUS <<_ACEOF
+-
+ #
+-# CONFIG_FILES section.
++# Set up the sed scripts for CONFIG_FILES section.
+ #
+ 
+ # No need to generate the scripts if there are no CONFIG_FILES.
+ # This happens for instance when ./config.status config.h
+-if test -n "\$CONFIG_FILES"; then
+-  # Protect against being on the right side of a sed subst in config.status.
+-  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+-   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+-s,@SHELL@,$SHELL,;t t
+-s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+-s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+-s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+-s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+-s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+-s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+-s,@exec_prefix@,$exec_prefix,;t t
+-s,@prefix@,$prefix,;t t
+-s,@program_transform_name@,$program_transform_name,;t t
+-s,@bindir@,$bindir,;t t
+-s,@sbindir@,$sbindir,;t t
+-s,@libexecdir@,$libexecdir,;t t
+-s,@datadir@,$datadir,;t t
+-s,@sysconfdir@,$sysconfdir,;t t
+-s,@sharedstatedir@,$sharedstatedir,;t t
+-s,@localstatedir@,$localstatedir,;t t
+-s,@libdir@,$libdir,;t t
+-s,@includedir@,$includedir,;t t
+-s,@oldincludedir@,$oldincludedir,;t t
+-s,@infodir@,$infodir,;t t
+-s,@mandir@,$mandir,;t t
+-s,@build_alias@,$build_alias,;t t
+-s,@host_alias@,$host_alias,;t t
+-s,@target_alias@,$target_alias,;t t
+-s,@DEFS@,$DEFS,;t t
+-s,@ECHO_C@,$ECHO_C,;t t
+-s,@ECHO_N@,$ECHO_N,;t t
+-s,@ECHO_T@,$ECHO_T,;t t
+-s,@LIBS@,$LIBS,;t t
+-s,@CC@,$CC,;t t
+-s,@CFLAGS@,$CFLAGS,;t t
+-s,@LDFLAGS@,$LDFLAGS,;t t
+-s,@CPPFLAGS@,$CPPFLAGS,;t t
+-s,@ac_ct_CC@,$ac_ct_CC,;t t
+-s,@EXEEXT@,$EXEEXT,;t t
+-s,@OBJEXT@,$OBJEXT,;t t
+-s,@RANLIB@,$RANLIB,;t t
+-s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
+-s,@CPP@,$CPP,;t t
+-s,@EGREP@,$EGREP,;t t
+-s,@PPPD_H@,$PPPD_H,;t t
+-s,@LINUX_KERNELMODE_PLUGIN@,$LINUX_KERNELMODE_PLUGIN,;t t
+-s,@PPPD_INCDIR@,$PPPD_INCDIR,;t t
+-s,@PPPOE_RELAY@,$PPPOE_RELAY,;t t
+-s,@LIBOBJS@,$LIBOBJS,;t t
+-s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
+-s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
+-s,@INSTALL_DATA@,$INSTALL_DATA,;t t
+-s,@PPPD@,$PPPD,;t t
+-s,@ECHO@,$ECHO,;t t
+-s,@SETSID@,$SETSID,;t t
+-s,@ID@,$ID,;t t
+-s,@WRAPPER@,$WRAPPER,;t t
+-s,@TARGETS@,$TARGETS,;t t
+-s,@LIC_INCDIR@,$LIC_INCDIR,;t t
+-s,@LIC_LIBDIR@,$LIC_LIBDIR,;t t
+-s,@LIC_LIB@,$LIC_LIB,;t t
+-s,@LIC_MAKEFILE_INCLUDE@,$LIC_MAKEFILE_INCLUDE,;t t
+-s,@LIC_DEFINE@,$LIC_DEFINE,;t t
+-s,@PPPOE_SERVER_DEPS@,$PPPOE_SERVER_DEPS,;t t
+-s,@RDYNAMIC@,$RDYNAMIC,;t t
+-s,@LIBEVENT@,$LIBEVENT,;t t
+-s,@datadir_evaluated@,$datadir_evaluated,;t t
+-s,@LTLIBOBJS@,$LTLIBOBJS,;t t
+-CEOF
++if test -n "$CONFIG_FILES"; then
+ 
+ _ACEOF
+ 
+-  cat >>$CONFIG_STATUS <<\_ACEOF
+-  # Split the substitutions into bite-sized pieces for seds with
+-  # small command number limits, like on Digital OSF/1 and HP-UX.
+-  ac_max_sed_lines=48
+-  ac_sed_frag=1 # Number of current file.
+-  ac_beg=1 # First line for current file.
+-  ac_end=$ac_max_sed_lines # Line after last line for current file.
+-  ac_more_lines=:
+-  ac_sed_cmds=
+-  while $ac_more_lines; do
+-    if test $ac_beg -gt 1; then
+-      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+-    else
+-      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+-    fi
+-    if test ! -s $tmp/subs.frag; then
+-      ac_more_lines=false
+-    else
+-      # The purpose of the label and of the branching condition is to
+-      # speed up the sed processing (if there are no `@' at all, there
+-      # is no need to browse any of the substitutions).
+-      # These are the two extra sed commands mentioned above.
+-      (echo ':t
+-  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+-      if test -z "$ac_sed_cmds"; then
+-	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+-      else
+-	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+-      fi
+-      ac_sed_frag=`expr $ac_sed_frag + 1`
+-      ac_beg=$ac_end
+-      ac_end=`expr $ac_end + $ac_max_sed_lines`
+-    fi
+-  done
+-  if test -z "$ac_sed_cmds"; then
+-    ac_sed_cmds=cat
++
++
++ac_delim='%!_!# '
++for ac_last_try in false false false false false :; do
++  cat >conf$$subs.sed <<_ACEOF
++SHELL!$SHELL$ac_delim
++PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
++PACKAGE_NAME!$PACKAGE_NAME$ac_delim
++PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
++PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
++PACKAGE_STRING!$PACKAGE_STRING$ac_delim
++PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
++exec_prefix!$exec_prefix$ac_delim
++prefix!$prefix$ac_delim
++program_transform_name!$program_transform_name$ac_delim
++bindir!$bindir$ac_delim
++sbindir!$sbindir$ac_delim
++libexecdir!$libexecdir$ac_delim
++datarootdir!$datarootdir$ac_delim
++datadir!$datadir$ac_delim
++sysconfdir!$sysconfdir$ac_delim
++sharedstatedir!$sharedstatedir$ac_delim
++localstatedir!$localstatedir$ac_delim
++includedir!$includedir$ac_delim
++oldincludedir!$oldincludedir$ac_delim
++docdir!$docdir$ac_delim
++infodir!$infodir$ac_delim
++htmldir!$htmldir$ac_delim
++dvidir!$dvidir$ac_delim
++pdfdir!$pdfdir$ac_delim
++psdir!$psdir$ac_delim
++libdir!$libdir$ac_delim
++localedir!$localedir$ac_delim
++mandir!$mandir$ac_delim
++DEFS!$DEFS$ac_delim
++ECHO_C!$ECHO_C$ac_delim
++ECHO_N!$ECHO_N$ac_delim
++ECHO_T!$ECHO_T$ac_delim
++LIBS!$LIBS$ac_delim
++build_alias!$build_alias$ac_delim
++host_alias!$host_alias$ac_delim
++target_alias!$target_alias$ac_delim
++CC!$CC$ac_delim
++CFLAGS!$CFLAGS$ac_delim
++LDFLAGS!$LDFLAGS$ac_delim
++CPPFLAGS!$CPPFLAGS$ac_delim
++ac_ct_CC!$ac_ct_CC$ac_delim
++EXEEXT!$EXEEXT$ac_delim
++OBJEXT!$OBJEXT$ac_delim
++RANLIB!$RANLIB$ac_delim
++CPP!$CPP$ac_delim
++GREP!$GREP$ac_delim
++EGREP!$EGREP$ac_delim
++PPPD_H!$PPPD_H$ac_delim
++LINUX_KERNELMODE_PLUGIN!$LINUX_KERNELMODE_PLUGIN$ac_delim
++PPPD_INCDIR!$PPPD_INCDIR$ac_delim
++PPPOE_RELAY!$PPPOE_RELAY$ac_delim
++LIBOBJS!$LIBOBJS$ac_delim
++INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
++INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
++INSTALL_DATA!$INSTALL_DATA$ac_delim
++PPPD!$PPPD$ac_delim
++ECHO!$ECHO$ac_delim
++SETSID!$SETSID$ac_delim
++ID!$ID$ac_delim
++WRAPPER!$WRAPPER$ac_delim
++TARGETS!$TARGETS$ac_delim
++LIC_INCDIR!$LIC_INCDIR$ac_delim
++LIC_LIBDIR!$LIC_LIBDIR$ac_delim
++LIC_LIB!$LIC_LIB$ac_delim
++LIC_MAKEFILE_INCLUDE!$LIC_MAKEFILE_INCLUDE$ac_delim
++LIC_DEFINE!$LIC_DEFINE$ac_delim
++PPPOE_SERVER_DEPS!$PPPOE_SERVER_DEPS$ac_delim
++RDYNAMIC!$RDYNAMIC$ac_delim
++LIBEVENT!$LIBEVENT$ac_delim
++datadir_evaluated!$datadir_evaluated$ac_delim
++LTLIBOBJS!$LTLIBOBJS$ac_delim
++_ACEOF
++
++  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 72; then
++    break
++  elif $ac_last_try; then
++    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
++echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
++   { (exit 1); exit 1; }; }
++  else
++    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+   fi
+-fi # test -n "$CONFIG_FILES"
++done
+ 
++ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
++if test -n "$ac_eof"; then
++  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
++  ac_eof=`expr $ac_eof + 1`
++fi
++
++cat >>$CONFIG_STATUS <<_ACEOF
++cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
++/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
++_ACEOF
++sed '
++s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
++s/^/s,@/; s/!/@,|#_!!_#|/
++:n
++t n
++s/'"$ac_delim"'$/,g/; t
++s/$/\\/; p
++N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
++' >>$CONFIG_STATUS <conf$$subs.sed
++rm -f conf$$subs.sed
++cat >>$CONFIG_STATUS <<_ACEOF
++:end
++s/|#_!!_#|//g
++CEOF$ac_eof
+ _ACEOF
++
++
++# VPATH may cause trouble with some makes, so we remove $(srcdir),
++# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
++# trailing colons and then remove the whole line if VPATH becomes empty
++# (actually we leave an empty line to preserve line numbers).
++if test "x$srcdir" = x.; then
++  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
++s/:*\$(srcdir):*/:/
++s/:*\${srcdir}:*/:/
++s/:*@srcdir@:*/:/
++s/^\([^=]*=[	 ]*\):*/\1/
++s/:*$//
++s/^[^=]*=[	 ]*$//
++}'
++fi
++
+ cat >>$CONFIG_STATUS <<\_ACEOF
+-for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+-  case $ac_file in
+-  - | *:- | *:-:* ) # input from stdin
+-	cat >$tmp/stdin
+-	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+-  * )   ac_file_in=$ac_file.in ;;
++fi # test -n "$CONFIG_FILES"
++
++
++for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS
++do
++  case $ac_tag in
++  :[FHLC]) ac_mode=$ac_tag; continue;;
+   esac
++  case $ac_mode$ac_tag in
++  :[FHL]*:*);;
++  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
++echo "$as_me: error: Invalid tag $ac_tag." >&2;}
++   { (exit 1); exit 1; }; };;
++  :[FH]-) ac_tag=-:-;;
++  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
++  esac
++  ac_save_IFS=$IFS
++  IFS=:
++  set x $ac_tag
++  IFS=$ac_save_IFS
++  shift
++  ac_file=$1
++  shift
+ 
+-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+-  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
++  case $ac_mode in
++  :L) ac_source=$1;;
++  :[FH])
++    ac_file_inputs=
++    for ac_f
++    do
++      case $ac_f in
++      -) ac_f="$tmp/stdin";;
++      *) # Look for the file first in the build tree, then in the source tree
++	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
++	 # because $ac_f cannot contain `:'.
++	 test -f "$ac_f" ||
++	   case $ac_f in
++	   [\\/$]*) false;;
++	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
++	   esac ||
++	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
++echo "$as_me: error: cannot find input file: $ac_f" >&2;}
++   { (exit 1); exit 1; }; };;
++      esac
++      ac_file_inputs="$ac_file_inputs $ac_f"
++    done
++
++    # Let's still pretend it is `configure' which instantiates (i.e., don't
++    # use $as_me), people would be surprised to read:
++    #    /* config.h.  Generated by config.status.  */
++    configure_input="Generated from "`IFS=:
++	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
++    if test x"$ac_file" != x-; then
++      configure_input="$ac_file.  $configure_input"
++      { echo "$as_me:$LINENO: creating $ac_file" >&5
++echo "$as_me: creating $ac_file" >&6;}
++    fi
++
++    case $ac_tag in
++    *:-:* | *:-) cat >"$tmp/stdin";;
++    esac
++    ;;
++  esac
++
++  ac_dir=`$as_dirname -- "$ac_file" ||
+ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ 	 X"$ac_file" : 'X\(//\)[^/]' \| \
+ 	 X"$ac_file" : 'X\(//\)$' \| \
+-	 X"$ac_file" : 'X\(/\)' \| \
+-	 .     : '\(.\)' 2>/dev/null ||
++	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+ echo X"$ac_file" |
+-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+-  	  /^X\(\/\/\)$/{ s//\1/; q; }
+-  	  /^X\(\/\).*/{ s//\1/; q; }
+-  	  s/.*/./; q'`
+-  { if $as_mkdir_p; then
+-    mkdir -p "$ac_dir"
+-  else
+-    as_dir="$ac_dir"
++    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++	    s//\1/
++	    q
++	  }
++	  /^X\(\/\/\)[^/].*/{
++	    s//\1/
++	    q
++	  }
++	  /^X\(\/\/\)$/{
++	    s//\1/
++	    q
++	  }
++	  /^X\(\/\).*/{
++	    s//\1/
++	    q
++	  }
++	  s/.*/./; q'`
++  { as_dir="$ac_dir"
++  case $as_dir in #(
++  -*) as_dir=./$as_dir;;
++  esac
++  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
+     as_dirs=
+-    while test ! -d "$as_dir"; do
+-      as_dirs="$as_dir $as_dirs"
+-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
++    while :; do
++      case $as_dir in #(
++      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
++      *) as_qdir=$as_dir;;
++      esac
++      as_dirs="'$as_qdir' $as_dirs"
++      as_dir=`$as_dirname -- "$as_dir" ||
+ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ 	 X"$as_dir" : 'X\(//\)[^/]' \| \
+ 	 X"$as_dir" : 'X\(//\)$' \| \
+-	 X"$as_dir" : 'X\(/\)' \| \
+-	 .     : '\(.\)' 2>/dev/null ||
++	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+ echo X"$as_dir" |
+-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+-  	  /^X\(\/\/\)$/{ s//\1/; q; }
+-  	  /^X\(\/\).*/{ s//\1/; q; }
+-  	  s/.*/./; q'`
++    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++	    s//\1/
++	    q
++	  }
++	  /^X\(\/\/\)[^/].*/{
++	    s//\1/
++	    q
++	  }
++	  /^X\(\/\/\)$/{
++	    s//\1/
++	    q
++	  }
++	  /^X\(\/\).*/{
++	    s//\1/
++	    q
++	  }
++	  s/.*/./; q'`
++      test -d "$as_dir" && break
+     done
+-    test ! -n "$as_dirs" || mkdir $as_dirs
+-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
++    test -z "$as_dirs" || eval "mkdir $as_dirs"
++  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
++echo "$as_me: error: cannot create directory $as_dir" >&2;}
+    { (exit 1); exit 1; }; }; }
+-
+   ac_builddir=.
+ 
+-if test "$ac_dir" != .; then
++case "$ac_dir" in
++.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
++*)
+   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+-  # A "../" for each directory in $ac_dir_suffix.
+-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+-else
+-  ac_dir_suffix= ac_top_builddir=
+-fi
++  # A ".." for each directory in $ac_dir_suffix.
++  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
++  case $ac_top_builddir_sub in
++  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
++  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
++  esac ;;
++esac
++ac_abs_top_builddir=$ac_pwd
++ac_abs_builddir=$ac_pwd$ac_dir_suffix
++# for backward compatibility:
++ac_top_builddir=$ac_top_build_prefix
+ 
+ case $srcdir in
+-  .)  # No --srcdir option.  We are building in place.
++  .)  # We are building in place.
+     ac_srcdir=.
+-    if test -z "$ac_top_builddir"; then
+-       ac_top_srcdir=.
+-    else
+-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+-    fi ;;
+-  [\\/]* | ?:[\\/]* )  # Absolute path.
++    ac_top_srcdir=$ac_top_builddir_sub
++    ac_abs_top_srcdir=$ac_pwd ;;
++  [\\/]* | ?:[\\/]* )  # Absolute name.
+     ac_srcdir=$srcdir$ac_dir_suffix;
+-    ac_top_srcdir=$srcdir ;;
+-  *) # Relative path.
+-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
++    ac_top_srcdir=$srcdir
++    ac_abs_top_srcdir=$srcdir ;;
++  *) # Relative name.
++    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
++    ac_top_srcdir=$ac_top_build_prefix$srcdir
++    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+ esac
++ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+ 
+-# Do not use `cd foo && pwd` to compute absolute paths, because
+-# the directories may not exist.
+-case `pwd` in
+-.) ac_abs_builddir="$ac_dir";;
+-*)
+-  case "$ac_dir" in
+-  .) ac_abs_builddir=`pwd`;;
+-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+-  esac;;
+-esac
+-case $ac_abs_builddir in
+-.) ac_abs_top_builddir=${ac_top_builddir}.;;
+-*)
+-  case ${ac_top_builddir}. in
+-  .) ac_abs_top_builddir=$ac_abs_builddir;;
+-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+-  esac;;
+-esac
+-case $ac_abs_builddir in
+-.) ac_abs_srcdir=$ac_srcdir;;
+-*)
+-  case $ac_srcdir in
+-  .) ac_abs_srcdir=$ac_abs_builddir;;
+-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+-  esac;;
+-esac
+-case $ac_abs_builddir in
+-.) ac_abs_top_srcdir=$ac_top_srcdir;;
+-*)
+-  case $ac_top_srcdir in
+-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+-  esac;;
+-esac
+ 
++  case $ac_mode in
++  :F)
++  #
++  # CONFIG_FILE
++  #
+ 
+   case $INSTALL in
+   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+-  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
++  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+   esac
++_ACEOF
+ 
+-  # Let's still pretend it is `configure' which instantiates (i.e., don't
+-  # use $as_me), people would be surprised to read:
+-  #    /* config.h.  Generated by config.status.  */
+-  if test x"$ac_file" = x-; then
+-    configure_input=
+-  else
+-    configure_input="$ac_file.  "
+-  fi
+-  configure_input=$configure_input"Generated from `echo $ac_file_in |
+-				     sed 's,.*/,,'` by configure."
+-
+-  # First look for the input files in the build tree, otherwise in the
+-  # src tree.
+-  ac_file_inputs=`IFS=:
+-    for f in $ac_file_in; do
+-      case $f in
+-      -) echo $tmp/stdin ;;
+-      [\\/$]*)
+-	 # Absolute (can't be DOS-style, as IFS=:)
+-	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+-echo "$as_me: error: cannot find input file: $f" >&2;}
+-   { (exit 1); exit 1; }; }
+-	 echo "$f";;
+-      *) # Relative
+-	 if test -f "$f"; then
+-	   # Build tree
+-	   echo "$f"
+-	 elif test -f "$srcdir/$f"; then
+-	   # Source tree
+-	   echo "$srcdir/$f"
+-	 else
+-	   # /dev/null tree
+-	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+-echo "$as_me: error: cannot find input file: $f" >&2;}
+-   { (exit 1); exit 1; }; }
+-	 fi;;
+-      esac
+-    done` || { (exit 1); exit 1; }
++cat >>$CONFIG_STATUS <<\_ACEOF
++# If the template does not know about datarootdir, expand it.
++# FIXME: This hack should be removed a few years after 2.60.
++ac_datarootdir_hack=; ac_datarootdir_seen=
+ 
+-  if test x"$ac_file" != x-; then
+-    { echo "$as_me:$LINENO: creating $ac_file" >&5
+-echo "$as_me: creating $ac_file" >&6;}
+-    rm -f "$ac_file"
+-  fi
++case `sed -n '/datarootdir/ {
++  p
++  q
++}
++/@datadir@/p
++/@docdir@/p
++/@infodir@/p
++/@localedir@/p
++/@mandir@/p
++' $ac_file_inputs` in
++*datarootdir*) ac_datarootdir_seen=yes;;
++*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
++  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
++echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF
++  ac_datarootdir_hack='
++  s&@datadir@&$datadir&g
++  s&@docdir@&$docdir&g
++  s&@infodir@&$infodir&g
++  s&@localedir@&$localedir&g
++  s&@mandir@&$mandir&g
++    s&\\\${datarootdir}&$datarootdir&g' ;;
++esac
++_ACEOF
++
++# Neutralize VPATH when `$srcdir' = `.'.
++# Shell code in configure.ac might set extrasub.
++# FIXME: do we really want to maintain this feature?
++cat >>$CONFIG_STATUS <<_ACEOF
+   sed "$ac_vpsub
+ $extrasub
+ _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF
+ :t
+ /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+-s,@configure_input@,$configure_input,;t t
+-s,@srcdir@,$ac_srcdir,;t t
+-s,@abs_srcdir@,$ac_abs_srcdir,;t t
+-s,@top_srcdir@,$ac_top_srcdir,;t t
+-s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
+-s,@builddir@,$ac_builddir,;t t
+-s,@abs_builddir@,$ac_abs_builddir,;t t
+-s,@top_builddir@,$ac_top_builddir,;t t
+-s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+-s,@INSTALL@,$ac_INSTALL,;t t
+-" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+-  rm -f $tmp/stdin
+-  if test x"$ac_file" != x-; then
+-    mv $tmp/out $ac_file
+-  else
+-    cat $tmp/out
+-    rm -f $tmp/out
+-  fi
+-
+-done
+-_ACEOF
+-cat >>$CONFIG_STATUS <<\_ACEOF
+-
+-#
+-# CONFIG_HEADER section.
+-#
++s&@configure_input@&$configure_input&;t t
++s&@top_builddir@&$ac_top_builddir_sub&;t t
++s&@srcdir@&$ac_srcdir&;t t
++s&@abs_srcdir@&$ac_abs_srcdir&;t t
++s&@top_srcdir@&$ac_top_srcdir&;t t
++s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
++s&@builddir@&$ac_builddir&;t t
++s&@abs_builddir@&$ac_abs_builddir&;t t
++s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
++s&@INSTALL@&$ac_INSTALL&;t t
++$ac_datarootdir_hack
++" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
+ 
+-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+-# NAME is the cpp macro being defined and VALUE is the value it is being given.
+-#
+-# ac_d sets the value in "#define NAME VALUE" lines.
+-ac_dA='s,^\([	 ]*\)#\([	 ]*define[	 ][	 ]*\)'
+-ac_dB='[	 ].*$,\1#\2'
+-ac_dC=' '
+-ac_dD=',;t'
+-# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+-ac_uA='s,^\([	 ]*\)#\([	 ]*\)undef\([	 ][	 ]*\)'
+-ac_uB='$,\1#\2define\3'
+-ac_uC=' '
+-ac_uD=',;t'
++test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
++  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
++  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
++  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
++which seems to be undefined.  Please make sure it is defined." >&5
++echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
++which seems to be undefined.  Please make sure it is defined." >&2;}
+ 
+-for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
+-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
++  rm -f "$tmp/stdin"
+   case $ac_file in
+-  - | *:- | *:-:* ) # input from stdin
+-	cat >$tmp/stdin
+-	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+-  * )   ac_file_in=$ac_file.in ;;
++  -) cat "$tmp/out"; rm -f "$tmp/out";;
++  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
+   esac
+-
+-  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
+-echo "$as_me: creating $ac_file" >&6;}
+-
+-  # First look for the input files in the build tree, otherwise in the
+-  # src tree.
+-  ac_file_inputs=`IFS=:
+-    for f in $ac_file_in; do
+-      case $f in
+-      -) echo $tmp/stdin ;;
+-      [\\/$]*)
+-	 # Absolute (can't be DOS-style, as IFS=:)
+-	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+-echo "$as_me: error: cannot find input file: $f" >&2;}
+-   { (exit 1); exit 1; }; }
+-	 # Do quote $f, to prevent DOS paths from being IFS'd.
+-	 echo "$f";;
+-      *) # Relative
+-	 if test -f "$f"; then
+-	   # Build tree
+-	   echo "$f"
+-	 elif test -f "$srcdir/$f"; then
+-	   # Source tree
+-	   echo "$srcdir/$f"
+-	 else
+-	   # /dev/null tree
+-	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+-echo "$as_me: error: cannot find input file: $f" >&2;}
+-   { (exit 1); exit 1; }; }
+-	 fi;;
+-      esac
+-    done` || { (exit 1); exit 1; }
+-  # Remove the trailing spaces.
+-  sed 's/[	 ]*$//' $ac_file_inputs >$tmp/in
+-
++ ;;
++  :H)
++  #
++  # CONFIG_HEADER
++  #
+ _ACEOF
+ 
+-# Transform confdefs.h into two sed scripts, `conftest.defines' and
+-# `conftest.undefs', that substitutes the proper values into
+-# config.h.in to produce config.h.  The first handles `#define'
+-# templates, and the second `#undef' templates.
+-# And first: Protect against being on the right side of a sed subst in
+-# config.status.  Protect against being in an unquoted here document
+-# in config.status.
+-rm -f conftest.defines conftest.undefs
+-# Using a here document instead of a string reduces the quoting nightmare.
+-# Putting comments in sed scripts is not portable.
+-#
+-# `end' is used to avoid that the second main sed command (meant for
+-# 0-ary CPP macros) applies to n-ary macro definitions.
+-# See the Autoconf documentation for `clear'.
+-cat >confdef2sed.sed <<\_ACEOF
+-s/[\\&,]/\\&/g
+-s,[\\$`],\\&,g
+-t clear
+-: clear
+-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*\)\(([^)]*)\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
+-t end
+-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+-: end
+-_ACEOF
+-# If some macros were called several times there might be several times
+-# the same #defines, which is useless.  Nevertheless, we may not want to
+-# sort them, since we want the *last* AC-DEFINE to be honored.
+-uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
+-sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
+-rm -f confdef2sed.sed
++# Transform confdefs.h into a sed script `conftest.defines', that
++# substitutes the proper values into config.h.in to produce config.h.
++rm -f conftest.defines conftest.tail
++# First, append a space to every undef/define line, to ease matching.
++echo 's/$/ /' >conftest.defines
++# Then, protect against being on the right side of a sed subst, or in
++# an unquoted here document, in config.status.  If some macros were
++# called several times there might be several #defines for the same
++# symbol, which is useless.  But do not sort them, since the last
++# AC_DEFINE must be honored.
++ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
++# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
++# NAME is the cpp macro being defined, VALUE is the value it is being given.
++# PARAMS is the parameter list in the macro definition--in most cases, it's
++# just an empty string.
++ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
++ac_dB='\\)[	 (].*,\\1define\\2'
++ac_dC=' '
++ac_dD=' ,'
+ 
+-# This sed command replaces #undef with comments.  This is necessary, for
++uniq confdefs.h |
++  sed -n '
++	t rset
++	:rset
++	s/^[	 ]*#[	 ]*define[	 ][	 ]*//
++	t ok
++	d
++	:ok
++	s/[\\&,]/\\&/g
++	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
++	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
++  ' >>conftest.defines
++
++# Remove the space that was appended to ease matching.
++# Then replace #undef with comments.  This is necessary, for
+ # example, in the case of _POSIX_SOURCE, which is predefined and required
+ # on some systems where configure will not decide to define it.
+-cat >>conftest.undefs <<\_ACEOF
+-s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
+-_ACEOF
++# (The regexp can be short, since the line contains either #define or #undef.)
++echo 's/ $//
++s,^[	 #]*u.*,/* & */,' >>conftest.defines
+ 
+-# Break up conftest.defines because some shells have a limit on the size
+-# of here documents, and old seds have small limits too (100 cmds).
+-echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
+-echo '  if grep "^[	 ]*#[	 ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+-echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
+-echo '  :' >>$CONFIG_STATUS
+-rm -f conftest.tail
+-while grep . conftest.defines >/dev/null
++# Break up conftest.defines:
++ac_max_sed_lines=50
++
++# First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
++# Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
++# Third one will be:	 sed -f defines.sed "$tmp/out2" >"$tmp/out1"
++# et cetera.
++ac_in='$ac_file_inputs'
++ac_out='"$tmp/out1"'
++ac_nxt='"$tmp/out2"'
++
++while :
+ do
+-  # Write a limited-size here document to $tmp/defines.sed.
+-  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
+-  # Speed up: don't consider the non `#define' lines.
+-  echo '/^[	 ]*#[	 ]*define/!b' >>$CONFIG_STATUS
+-  # Work around the forget-to-reset-the-flag bug.
+-  echo 't clr' >>$CONFIG_STATUS
+-  echo ': clr' >>$CONFIG_STATUS
+-  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
++  # Write a here document:
++    cat >>$CONFIG_STATUS <<_ACEOF
++    # First, check the format of the line:
++    cat >"\$tmp/defines.sed" <<\\CEOF
++/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
++/^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
++b
++:def
++_ACEOF
++  sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
+   echo 'CEOF
+-  sed -f $tmp/defines.sed $tmp/in >$tmp/out
+-  rm -f $tmp/in
+-  mv $tmp/out $tmp/in
+-' >>$CONFIG_STATUS
+-  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
++    sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
++  ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
++  sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
++  grep . conftest.tail >/dev/null || break
+   rm -f conftest.defines
+   mv conftest.tail conftest.defines
+ done
+-rm -f conftest.defines
+-echo '  fi # grep' >>$CONFIG_STATUS
+-echo >>$CONFIG_STATUS
+-
+-# Break up conftest.undefs because some shells have a limit on the size
+-# of here documents, and old seds have small limits too (100 cmds).
+-echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
+-rm -f conftest.tail
+-while grep . conftest.undefs >/dev/null
+-do
+-  # Write a limited-size here document to $tmp/undefs.sed.
+-  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
+-  # Speed up: don't consider the non `#undef'
+-  echo '/^[	 ]*#[	 ]*undef/!b' >>$CONFIG_STATUS
+-  # Work around the forget-to-reset-the-flag bug.
+-  echo 't clr' >>$CONFIG_STATUS
+-  echo ': clr' >>$CONFIG_STATUS
+-  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
+-  echo 'CEOF
+-  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
+-  rm -f $tmp/in
+-  mv $tmp/out $tmp/in
+-' >>$CONFIG_STATUS
+-  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
+-  rm -f conftest.undefs
+-  mv conftest.tail conftest.undefs
+-done
+-rm -f conftest.undefs
++rm -f conftest.defines conftest.tail
+ 
++echo "ac_result=$ac_in" >>$CONFIG_STATUS
+ cat >>$CONFIG_STATUS <<\_ACEOF
+-  # Let's still pretend it is `configure' which instantiates (i.e., don't
+-  # use $as_me), people would be surprised to read:
+-  #    /* config.h.  Generated by config.status.  */
+-  if test x"$ac_file" = x-; then
+-    echo "/* Generated by configure.  */" >$tmp/config.h
+-  else
+-    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
+-  fi
+-  cat $tmp/in >>$tmp/config.h
+-  rm -f $tmp/in
+   if test x"$ac_file" != x-; then
+-    if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
++    echo "/* $configure_input  */" >"$tmp/config.h"
++    cat "$ac_result" >>"$tmp/config.h"
++    if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
+       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+ echo "$as_me: $ac_file is unchanged" >&6;}
+     else
+-      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+-	 X"$ac_file" : 'X\(//\)[^/]' \| \
+-	 X"$ac_file" : 'X\(//\)$' \| \
+-	 X"$ac_file" : 'X\(/\)' \| \
+-	 .     : '\(.\)' 2>/dev/null ||
+-echo X"$ac_file" |
+-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+-  	  /^X\(\/\/\)$/{ s//\1/; q; }
+-  	  /^X\(\/\).*/{ s//\1/; q; }
+-  	  s/.*/./; q'`
+-      { if $as_mkdir_p; then
+-    mkdir -p "$ac_dir"
+-  else
+-    as_dir="$ac_dir"
+-    as_dirs=
+-    while test ! -d "$as_dir"; do
+-      as_dirs="$as_dir $as_dirs"
+-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+-	 X"$as_dir" : 'X\(//\)[^/]' \| \
+-	 X"$as_dir" : 'X\(//\)$' \| \
+-	 X"$as_dir" : 'X\(/\)' \| \
+-	 .     : '\(.\)' 2>/dev/null ||
+-echo X"$as_dir" |
+-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+-  	  /^X\(\/\/\)$/{ s//\1/; q; }
+-  	  /^X\(\/\).*/{ s//\1/; q; }
+-  	  s/.*/./; q'`
+-    done
+-    test ! -n "$as_dirs" || mkdir $as_dirs
+-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+-   { (exit 1); exit 1; }; }; }
+-
+       rm -f $ac_file
+-      mv $tmp/config.h $ac_file
++      mv "$tmp/config.h" $ac_file
+     fi
+   else
+-    cat $tmp/config.h
+-    rm -f $tmp/config.h
++    echo "/* $configure_input  */"
++    cat "$ac_result"
+   fi
+-done
+-_ACEOF
++  rm -f "$tmp/out12"
++ ;;
++
++
++  esac
++
++done # for ac_tag
+ 
+-cat >>$CONFIG_STATUS <<\_ACEOF
+ 
+ { (exit 0); exit 0; }
+ _ACEOF
+@@ -7025,9 +7578,9 @@ if test "$no_create" != yes; then
+ fi
+ 
+ 
+-echo "$as_me:$LINENO: result: On this platform, the following targets will be built:" >&5
+-echo "${ECHO_T}On this platform, the following targets will be built:" >&6
+-echo "$as_me:$LINENO: result: $TARGETS" >&5
+-echo "${ECHO_T}$TARGETS" >&6
+-echo "$as_me:$LINENO: result: Type 'make' to compile the software." >&5
+-echo "${ECHO_T}Type 'make' to compile the software." >&6
++{ echo "$as_me:$LINENO: result: On this platform, the following targets will be built:" >&5
++echo "${ECHO_T}On this platform, the following targets will be built:" >&6; }
++{ echo "$as_me:$LINENO: result: $TARGETS" >&5
++echo "${ECHO_T}$TARGETS" >&6; }
++{ echo "$as_me:$LINENO: result: Type 'make' to compile the software." >&5
++echo "${ECHO_T}Type 'make' to compile the software." >&6; }
diff --git a/package/rp-pppoe/rp-pppoe.mk b/package/rp-pppoe/rp-pppoe.mk
new file mode 100644
index 000000000..27353d3bd
--- /dev/null
+++ b/package/rp-pppoe/rp-pppoe.mk
@@ -0,0 +1,80 @@
+#############################################################
+#
+# rp-pppoe
+#
+#############################################################
+RP_PPPOE_VERSION:=3.8
+RP_PPPOE_SOURCE:=rp-pppoe_$(RP_PPPOE_VERSION).orig.tar.gz
+RP_PPPOE_PATCH:=rp-pppoe_$(RP_PPPOE_VERSION)-3.diff.gz
+RP_PPPOE_SITE:=ftp://ftp.debian.org/debian/pool/main/r/rp-pppoe
+RP_PPPOE_TOPDIR:=$(BUILD_DIR)/rp-pppoe-$(RP_PPPOE_VERSION)
+RP_PPPOE_DIR:=$(BUILD_DIR)/rp-pppoe-$(RP_PPPOE_VERSION)/src
+RP_PPPOE_CAT:=$(ZCAT)
+RP_PPPOE_BINARY:=pppoe
+RP_PPPOE_TARGET_BINARY:=usr/sbin/pppoe
+
+$(DL_DIR)/$(RP_PPPOE_SOURCE):
+	$(WGET) -P $(DL_DIR) $(RP_PPPOE_SITE)/$(RP_PPPOE_SOURCE)
+
+ifneq ($(RP_PPPOE_PATCH),)
+RP_PPPOE_PATCH_FILE:=$(DL_DIR)/$(RP_PPPOE_PATCH)
+$(RP_PPPOE_PATCH_FILE):
+	$(WGET) -P $(DL_DIR) $(RP_PPPOE_SITE)/$(RP_PPPOE_PATCH)
+endif
+
+$(RP_PPPOE_TOPDIR)/.unpacked: $(DL_DIR)/$(RP_PPPOE_SOURCE) $(RP_PPPOE_PATCH_FILE)
+	$(RP_PPPOE_CAT) $(DL_DIR)/$(RP_PPPOE_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
+ifneq ($(RP_PPPOE_PATCH),)
+	(cd $(RP_PPPOE_TOPDIR) && $(RP_PPPOE_CAT) $(DL_DIR)/$(RP_PPPOE_PATCH) | patch -p1)
+	if [ -d $(RP_PPPOE_TOPDIR)/debian/patches ]; then \
+		toolchain/patch-kernel.sh $(RP_PPPOE_TOPDIR) $(RP_PPPOE_TOPDIR)/debian/patches \*.patch; \
+	fi
+endif
+	toolchain/patch-kernel.sh $(RP_PPPOE_TOPDIR) package/rp-pppoe/ rp-pppoe\*.patch
+	touch $@
+
+$(RP_PPPOE_TOPDIR)/.configured: $(RP_PPPOE_TOPDIR)/.unpacked
+	(cd $(RP_PPPOE_DIR); rm -rf config.cache; \
+		$(TARGET_CONFIGURE_OPTS) \
+		$(TARGET_CONFIGURE_ARGS) \
+		rpppoe_cv_pack_bitfields=normal \
+		./configure \
+		--target=$(GNU_TARGET_NAME) \
+		--host=$(GNU_TARGET_NAME) \
+		--build=$(GNU_HOST_NAME) \
+		--prefix=/usr \
+		$(DISABLE_LARGEFILE) \
+		--disable-debugging \
+	)
+	touch $@
+
+$(RP_PPPOE_DIR)/$(RP_PPPOE_BINARY): $(RP_PPPOE_TOPDIR)/.configured
+	$(MAKE) -C $(RP_PPPOE_DIR)
+
+$(TARGET_DIR)/$(RP_PPPOE_TARGET_BINARY): $(RP_PPPOE_DIR)/$(RP_PPPOE_BINARY)
+	cp -dpf $(RP_PPPOE_DIR)/$(RP_PPPOE_BINARY) $@
+ifeq ($(BR2_HAVE_MANPAGES),y)
+	mkdir -p $(TARGET_DIR)/usr/share/man/man8
+	$(INSTALL) -m 644 $(RP_PPPOE_TOPDIR)/man/pppoe.8 $(TARGET_DIR)/usr/share/man/man8/pppoe.8
+endif
+	$(STRIP) $(STRIP_STRIP_ALL) $@
+
+rp-pppoe: uclibc $(TARGET_DIR)/$(RP_PPPOE_TARGET_BINARY)
+
+rp-pppoe-source: $(DL_DIR)/$(RP_PPPOE_SOURCE) $(RP_PPPOE_PATCH_FILE)
+
+rp-pppoe-clean:
+	-$(MAKE) -C $(RP_PPPOE_DIR) clean
+	rm -f $(TARGET_DIR)/$(RP_PPPOE_TARGET_BINARY) \
+		$(TARGET_DIR)/usr/share/man/man8/pppoe.8*
+
+rp-pppoe-dirclean:
+	rm -rf $(RP_PPPOE_TOPDIR)
+#############################################################
+#
+# Toplevel Makefile options
+#
+#############################################################
+ifeq ($(strip $(BR2_PACKAGE_RP_PPPOE)),y)
+TARGETS+=rp-pppoe
+endif