X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fpathmax.m4;h=6a3f857e3ae49bd13f6667f1d5a8b070c15a8ffb;hb=217ec874c8e4610ce407f0204c4e3fe30b7c76ec;hp=95ab044d841a1f8b46483842294bf48f4516ab79;hpb=552a680fa612218b68d4ef2f49bc276b95f6677b;p=gnulib.git

diff --git a/m4/pathmax.m4 b/m4/pathmax.m4
index 95ab044d8..6a3f857e3 100644
--- a/m4/pathmax.m4
+++ b/m4/pathmax.m4
@@ -1,13 +1,13 @@
-# pathmax.m4 serial 2
-dnl Copyright (C) 2002, 2003 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.
+# pathmax.m4 serial 8
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2010 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_PATHMAX],
 [
   dnl Prerequisites of lib/pathmax.h.
-  AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h)
+  AC_CHECK_FUNCS_ONCE([pathconf])
+  AC_CHECK_HEADERS_ONCE([sys/param.h])
 ])