X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fsame.m4;h=063dc651aeaa3e9676ddf5a3c5836f4c12ff51ef;hb=308cae2a36b73ea570af86e904528776a47b6e16;hp=23600b5d4323f20df08ab9b8852bcd4881b31da0;hpb=3c634821894104eaaeaa6a21f615262bf6535462;p=gnulib.git

diff --git a/m4/same.m4 b/m4/same.m4
index 23600b5d4..063dc651a 100644
--- a/m4/same.m4
+++ b/m4/same.m4
@@ -1,13 +1,15 @@
-# same.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.
+#serial 8
+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_SAME],
 [
+  AC_LIBOBJ([same])
+
   dnl Prerequisites of lib/same.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
+  AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
+  AC_CHECK_FUNCS_ONCE([pathconf])
 ])