X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fidcache.m4;h=dddf4e5895e464ec9757d9e68162419a5ae0f324;hb=337977d216e2759bc5b4dd3cbe223cbf8e6a9eb7;hp=834d1f19a5764675e9d1b8b05d1f4d895b4da782;hpb=53b8fa05726a7fb30010e42ce02e44a35f0d7489;p=gnulib.git

diff --git a/m4/idcache.m4 b/m4/idcache.m4
index 834d1f19a..dddf4e589 100644
--- a/m4/idcache.m4
+++ b/m4/idcache.m4
@@ -1,14 +1,11 @@
-# idcache.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+# idcache.m4 serial 7
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2011 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_IDCACHE],
 [
-  dnl Prerequisites of lib/idcache.c.
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_HEADERS_ONCE(string.h unistd.h)
+  :
 ])