X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fgroup-member.m4;h=7cefd4db3f40ab586ee35e5f48458ad7b424e273;hb=68dfc9591e97db34b5ba693da028ff1f356a12b7;hp=ab4a920eda8c8fcdca38ac327e0386af1513cc69;hpb=7c3f8da8f075e3813ced160d5b53a28c6f7dfe78;p=gnulib.git

diff --git a/m4/group-member.m4 b/m4/group-member.m4
index ab4a920ed..7cefd4db3 100644
--- a/m4/group-member.m4
+++ b/m4/group-member.m4
@@ -1,6 +1,7 @@
-#serial 9
+# serial 12
+
+# Copyright (C) 1999-2001, 2003-2007, 2009 Free Software Foundation, Inc.
 
-# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -9,15 +10,13 @@ dnl Written by Jim Meyering
 
 AC_DEFUN([gl_FUNC_GROUP_MEMBER],
 [
-  AC_LIBSOURCES([group-member.c, group-member.h])
-
   dnl Persuade glibc <unistd.h> to declare group_member().
-  AC_REQUIRE([AC_GNU_SOURCE])
+  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
   dnl Do this replacement check manually because I want the hyphen
   dnl (not the underscore) in the filename.
-  AC_CHECK_FUNC(group_member, , [
-    AC_LIBOBJ(group-member)
+  AC_CHECK_FUNC([group_member], , [
+    AC_LIBOBJ([group-member])
     gl_PREREQ_GROUP_MEMBER
   ])
 ])