* configure.in (group_member): check if presents.

	* configure.in (XCFLAGS): add _GNU_SOURCE on linux.
	* file.c (group_member): use system routine if available.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@13393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 7 insertions, 2 deletions

diff --git a/configure.in b/configure.in
index 29c19d2b0e..fc64335a06 100644
--- a/configure.in
+++ b/configure.in
@@ -537,7 +537,7 @@ AC_CHECK_FUNCS(fmod killpg wait4 waitpid syscall chroot fsync getcwd eaccess\
 	      setproctitle setrgid setegid setregid setresgid issetugid pause\
 	      lchown lchmod getpgrp setpgrp getpgid setpgid initgroups\
 	      getgroups setgroups getpriority getrlimit setrlimit sysconf\
-              dlopen sigprocmask\
+	      group_member dlopen sigprocmask\
 	      sigaction _setjmp setsid telldir seekdir fchmod mktime timegm\
 	      cosh sinh tanh setuid setgid setenv unsetenv)
 AC_ARG_ENABLE(setreuid,
@@ -1401,6 +1401,9 @@ fi
 AC_SUBST(RDOCTARGET)
 
 case "$target_os" in
+    linux*)
+	XCFLAGS="$XCFLAGS -D_GNU_SOURCE=1"
+	;;
     netbsd*)
     	CFLAGS="$CFLAGS -pipe"
 	;;
diff --git a/file.c b/file.c
index cff6b3226e..52fe96c436 100644
--- a/file.c
+++ b/file.c
@@ -815,6 +815,7 @@ rb_file_lstat(obj)
 #endif
 }
 
+#ifndef HAVE_GROUP_MEMBER
 static int
 group_member(gid)
     GETGROUPS_T gid;
@@ -844,6 +845,7 @@ group_member(gid)
 #endif
     return Qfalse;
 }
+#endif
 
 #ifndef S_IXUGO
 #  define S_IXUGO		(S_IXUSR | S_IXGRP | S_IXOTH)
diff --git a/version.h b/version.h
index 20e0d480b4..f227166853 100644
--- a/version.h
+++ b/version.h
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2007-09-07"
 #define RUBY_VERSION_CODE 186
 #define RUBY_RELEASE_CODE 20070907
-#define RUBY_PATCHLEVEL 96
+#define RUBY_PATCHLEVEL 97
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8