* 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_5@13367 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/file.c b/file.c
index 9724e76b3d..58279dbd77 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)