X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fidcache.m4;h=0650f50d7585cba18224d2b225bc0bfb68191696;hb=eb944d1d03d408d829b4fa68eefd3a1ae94f9eb5;hp=6fab7cffc018072ad294cb1ed8158ebb67ea358a;hpb=44d7c1c1f004fa9bfb8ec3948de2671a7958cf5b;p=gnulib.git

diff --git a/m4/idcache.m4 b/m4/idcache.m4
index 6fab7cffc..0650f50d7 100644
--- a/m4/idcache.m4
+++ b/m4/idcache.m4
@@ -1,11 +1,11 @@
-# idcache.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+# idcache.m4 serial 6
+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_CHECK_HEADERS_ONCE(unistd.h)
+  AC_LIBOBJ([idcache])
 ])