Add check for ruserok ruserok is not available/functional in uclibc, provide conditions for compilation where needed. Signed-off-by: Dmitry Golubovsky Index: linux-pam-1.1.4/configure.in ============================================================================ --- linux-pam-1.1.4/configure.in 2011-06-24 06:46:33.000000000 -0400 +++ linux-pam-1.1.4/configure.in 2012-08-09 21:14:11.000000000 -0400 @@ -522,7 +522,7 @@ AC_CHECK_FUNCS(strcspn strdup strspn strstr strtol uname) AC_CHECK_FUNCS(getutent_r getpwnam_r getpwuid_r getgrnam_r getgrgid_r getspnam_r) AC_CHECK_FUNCS(getgrouplist getline getdelim) -AC_CHECK_FUNCS(inet_ntop inet_pton innetgr ruserok_af) +AC_CHECK_FUNCS(inet_ntop inet_pton innetgr ruserok_af ruserok) AC_CHECK_FUNCS(unshare, [UNSHARE=yes], [UNSHARE=no]) AM_CONDITIONAL([HAVE_UNSHARE], [test "$UNSHARE" = yes])