X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fgroup-member.m4;h=ab4a920eda8c8fcdca38ac327e0386af1513cc69;hb=376384bdbda5e64de9784274b19ac933dca336b9;hp=2a8f0427e62e5af239f61c4d199d0d216a5752a9;hpb=ee76465ad82c04707c78ff3ed723358217c9e34f;p=gnulib.git

diff --git a/m4/group-member.m4 b/m4/group-member.m4
index 2a8f0427e..ab4a920ed 100644
--- a/m4/group-member.m4
+++ b/m4/group-member.m4
@@ -1,11 +1,29 @@
-#serial 3
+#serial 9
+
+# 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.
 
 dnl Written by Jim Meyering
 
-AC_DEFUN([jm_FUNC_GROUP_MEMBER],
-  [
-    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_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])
+
+  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)
+    gl_PREREQ_GROUP_MEMBER
+  ])
+])
+
+# Prerequisites of lib/group-member.c.
+AC_DEFUN([gl_PREREQ_GROUP_MEMBER],
+[
+  AC_REQUIRE([AC_FUNC_GETGROUPS])
+])