Import Debian changes 5d2-3debian/5d2-3

scm (5d2-3) unstable frozen; urgency=low

  * Fix libncurses4-dev -> libncurses5-dev build depend (Closes: #58435)
  * Fix libreadline2-dev -> libreadline4-dev build depend.
  * Fix license location in copyright file (lintian warning)
  * Add tetex-bin as a build depend (needs makeinfo) (Closes: #53197)
  * Add -isp option to dpkg-gencontrol (lintian error)
  * Move scm to section interpreters.

scm (5d2-2) unstable; urgency=low

  * Apply patch from upstream for bug in eval.c. (Picked up from
    comp.lang.scheme)
  * Add Build-Depends on slib, librx1g-dev, libncurses4-dev, libreadlineg2-dev.
  * Up standards version.
  * Correct description: this is an R5RS implementation now
  * Make sure no optimizations are done on m68k. (Closes: #52434)

scm (5d2-1) unstable; urgency=low

  * New upstream.

scm (5d1-2) unstable; urgency=low

  * Remove TAGS on clean (cut the diff back down to reasonable size).

scm (5d1-1) unstable; urgency=low

  * New upstream.
  * move stuff to /usr/share.

scm (5d0-3) unstable; urgency=low

  * Change scmlit call to ./scmlit call (missed one) (Fixes bugs #37455
    and #35545)
  * Change man file permissions to 644 (fixes lintian warning)

scm (5d0-2) unstable; urgency=low

  * Removed call to add_final in init_crs.  lendwin doesn't do anything
    and scm was crashing when quit everytime in final_scm.
  * Changed copyright to reflect new source.

scm (5d0-1) unstable; urgency=low

  * New upstream.
  * Changed (terms) to access "/usr/doc/copyright/GPL".
  * Changed regex to use -lrx

scm (5c3-6) unstable; urgency=low

  * New maintainer.

1 files changed, 64 insertions, 28 deletions

diff --git a/ioext.c b/ioext.c
index 4e0002d..1d7f68b 100644
--- a/ioext.c
+++ b/ioext.c
@@ -1,18 +1,18 @@
 /* Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2, or (at your option)
  * any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this software; see the file COPYING.  If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ * the Free Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  *
  * As a special exception, the Free Software Foundation gives permission
  * for additional uses of the text contained in its release of GUILE.
@@ -36,7 +36,7 @@
  *
  * If you write modifications of your own for GUILE, it is your choice
  * whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice.  
+ * If you do not wish that, delete this exception notice.
  */
 
 /* "ioext.c" code for system calls in common between PC compilers and unix.
@@ -53,7 +53,7 @@
 #  include <stat.h>
 # else
 #  include <sys/stat.h>
-#endif
+# endif
 
 # ifdef __TURBOC__
 #  include <io.h>
@@ -67,7 +67,7 @@ SCM	stat2scm P((struct stat *stat_temp));
 #ifdef __sgi__
 # include <unistd.h>
 #endif
-#ifdef freebsd
+#ifdef __FreeBSD__
 # include <unistd.h>
 #endif
 /* added by Denys Duchier */
@@ -78,6 +78,9 @@ SCM	stat2scm P((struct stat *stat_temp));
 #ifdef linux
 # include <unistd.h>
 #endif
+#ifdef GO32
+# include <unistd.h>
+#endif
 
 #ifndef STDC_HEADERS
 	int chdir P((const char *path));
@@ -211,18 +214,27 @@ SCM reopen_file(filename, modes, port)
      SCM filename, modes, port;
 {
   FILE *f;
+  char cmodes[4];
+  long flags;
   ASSERT(NIMP(filename) && STRINGP(filename), filename, ARG1, s_reopen_file);
   ASSERT(NIMP(modes) && STRINGP(modes), modes, ARG2, s_reopen_file);
+  flags =  mode_bits(CHARS(modes), cmodes);
   DEFER_INTS;
   ASSERT(NIMP(port) && FPORTP(port) && OPENP(port), port, ARG3, s_reopen_file);
-  SYSCALL(f = freopen(CHARS(filename), CHARS(modes), STREAM(port)););
-  if (!f) port = BOOL_F;
+  SCM_OPENCALL(f = freopen(CHARS(filename), cmodes, STREAM(port)));
+  if (!f) {
+    ALLOW_INTS;
+    return BOOL_F;
+  }
   else {
     SETSTREAM(port, f);
-    if (BUF0 & (CAR(port) = tc16_fport | mode_bits(CHARS(modes))))
+    SCM_PORTFLAGS(port) = flags;
+    CAR(port) = scm_port_entry(tc16_fport, flags);
+    if (BUF0 & flags)
       i_setbuf0(port);
   }
   ALLOW_INTS;
+  SCM_PORTDATA(port) = filename;
   return port;
 }
 
@@ -232,22 +244,26 @@ static char s_dup[]="duplicate-port";
 SCM l_dup(oldpt, modes)
      SCM oldpt, modes;
 {
+  long flags;
+  char cmodes[4];
   int tfd;
   FILE *f;
   SCM newpt;
-  ASSERT(NIMP(oldpt) && OPPORTP(oldpt), oldpt, ARG1, s_dup);
+  ASSERT(NIMP(oldpt) && OPFPORTP(oldpt), oldpt, ARG1, s_dup);
   ASSERT(NIMP(modes) && STRINGP(modes), modes, ARG2, s_dup);
+  flags = mode_bits(CHARS(modes), cmodes);
   NEWCELL(newpt);
   DEFER_INTS;
-  SYSCALL(tfd = dup(fileno(STREAM(oldpt))););
+  SCM_OPENCALL(tfd = dup(fileno(STREAM(oldpt))));
   if (-1==tfd) {ALLOW_INTS;return BOOL_F;};
-  SYSCALL(f = fdopen(tfd, CHARS(modes)););
+  SYSCALL(f = fdopen(tfd, cmodes););
   if (!f) {
     close(tfd);
     wta(MAKINUM(tfd), (char *)NALLOC, s_port_type);
   }
   SETSTREAM(newpt, f);
-  if (BUF0 & (CAR(newpt) = tc16_fport | mode_bits(CHARS(modes))))
+  CAR(newpt) = scm_port_entry(tc16_fport, flags);
+  if (BUF0 & flags)
     i_setbuf0(newpt);
   ALLOW_INTS;
   return newpt;
@@ -258,11 +274,11 @@ SCM l_dup2(into_pt, from_pt)
 {
   int ans, oldfd, newfd;
   DEFER_INTS;
-  ASSERT(NIMP(into_pt) && OPPORTP(into_pt), into_pt, ARG1, s_dup2);
-  ASSERT(NIMP(from_pt) && OPPORTP(from_pt), from_pt, ARG1, s_dup2);
+  ASSERT(NIMP(into_pt) && OPFPORTP(into_pt), into_pt, ARG1, s_dup2);
+  ASSERT(NIMP(from_pt) && OPFPORTP(from_pt), from_pt, ARG1, s_dup2);
   oldfd = fileno(STREAM(into_pt));
   newfd = fileno(STREAM(from_pt));
-  SYSCALL(ans = dup2(oldfd, newfd););
+  SCM_OPENCALL(ans = dup2(oldfd, newfd));
   if (-1==ans) {ALLOW_INTS;return BOOL_F;};
   ALLOW_INTS;
   return into_pt;
@@ -281,7 +297,7 @@ SCM l_opendir(dirname)
   ASSERT(NIMP(dirname) && STRINGP(dirname), dirname, ARG1, s_opendir);
   NEWCELL(dir);
   DEFER_INTS;
-  SYSCALL(ds = opendir(CHARS(dirname)););
+  SCM_OPENCALL(ds = opendir(CHARS(dirname)));
   if (!ds) {ALLOW_INTS; return BOOL_F;}
   CAR(dir) = tc16_dir | OPN;
   SETCDR(dir, ds);
@@ -573,11 +589,10 @@ SCM l_getpid()
 #ifndef __IBMC__
 # ifndef macintosh
 #  ifndef __WATCOMC__
-#   ifndef GO32
-#    ifndef _Windows
-#     ifdef __TURBOC__
-#      include <process.h>
-#     endif
+#   ifndef _Windows
+#    ifdef __TURBOC__
+#     include <process.h>
+#    endif
 char s_execv[] = "execv";
 char s_execvp[] = "execvp";
 SCM i_execv(modes, path, args)
@@ -588,7 +603,7 @@ SCM i_execv(modes, path, args)
   int i = ilength(args);
   ASSERT(i>0, args, WNA, s_execv);
   ASSERT(NIMP(path) && STRINGP(path), path, ARG1, s_execv);
-  /*  dowinds(EOL, ilength(dynwinds)); */
+  /*  dowinds(EOL); */
   args = cons(path, args);
   DEFER_INTS;
   execargv = makargvfrmstrs(args, s_execv);
@@ -626,7 +641,6 @@ SCM l_putenv(str)
   ASSERT(NIMP(str) && STRINGP(str), str, ARG1, s_putenv);
   return putenv(CHARS(str)) ? BOOL_F : BOOL_T;
 }
-#    endif
 #   endif
 #  endif
 # endif
@@ -706,18 +720,40 @@ void init_ioext()
 #ifndef __IBMC__
 # ifndef macintosh
 #  ifndef __WATCOMC__
-#   ifndef GO32
-#    ifndef _Windows
+#   ifndef _Windows
 	make_subr(s_execv, tc7_subr_2, lexecv);
 	make_subr(s_execvp, tc7_subr_2, lexecvp);
 	make_subr("execl", tc7_lsubr_2, lexec);
 	make_subr("execlp", tc7_lsubr_2, lexecp);
 	make_subr(s_putenv, tc7_subr_1, l_putenv);
-#    endif
 #   endif
 #  endif
 # endif
 #endif
 	add_feature("i/o-extensions");
 	add_feature("line-i/o");
+	scm_ldstr("\n\
+(define (directory-for-each proc dirname . args)\n\
+  (define dir (opendir (if (symbol? dirname)\n\
+			   (symbol->string dirname)\n\
+			   dirname)))\n\
+  (if dir\n\
+      (let ((selector\n\
+	     (cond ((null? args) identity)\n\
+		   ((> (length args) 1)\n\
+		    (slib:error 'directory-for-each\n\
+				'too-many-arguments\n\
+				(cdr args)))\n\
+		   ((procedure? (car args)) (car args))\n\
+		   ((string? (car args))\n\
+		    (require 'glob)\n\
+		    (filename:match?? (car args)))\n\
+		   (else (slib:error 'directory-for-each\n\
+				     'unknown-selector-type\n\
+				     (car args))))))\n\
+	(do ((filename (readdir dir) (readdir dir)))\n\
+	    ((not filename) (closedir dir))\n\
+	  (and (selector filename) (proc filename))))))\n\
+");
+	add_feature("directory-for-each");
 }