Merge branch 'upstream'

[gnulib.git] / m4 / getgroups.m4

diff --git a/m4/getgroups.m4 b/m4/getgroups.m4
index e7bf2c1..a7019fb 100644 (file)
--- a/m4/getgroups.m4
+++ b/m4/getgroups.m4
@@ -1,14 +1,20 @@
-#serial 9
+# serial 12
 
 dnl From Jim Meyering.
 dnl A wrapper around AC_FUNC_GETGROUPS.
 
+# Copyright (C) 1996-1997, 1999-2004, 2008-2009 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.
+
 AC_DEFUN([gl_FUNC_GETGROUPS],
 [
   AC_REQUIRE([AC_FUNC_GETGROUPS])
-  if test $ac_cv_func_getgroups_works = no; then
-    AC_LIBOBJ(getgroups)
-    AC_DEFINE(getgroups, rpl_getgroups,
+  if test "$ac_cv_func_getgroups_works" != yes; then
+    AC_LIBOBJ([getgroups])
+    AC_DEFINE([getgroups], [rpl_getgroups],
       [Define as rpl_getgroups if getgroups doesn't work right.])
     gl_PREREQ_GETGROUPS
   fi