X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Fsame.m4;h=cdc5025bad31e0dc7ab0c9d8d14b24388dd1c9ac;hb=43593319b31e6b0175b8eec4433bac744959822d;hp=d15027b801684d5dc6b3ba3063817e068ffc9f51;hpb=53b8fa05726a7fb30010e42ce02e44a35f0d7489;p=gnulib.git

diff --git a/m4/same.m4 b/m4/same.m4
index d15027b80..cdc5025ba 100644
--- a/m4/same.m4
+++ b/m4/same.m4
@@ -1,14 +1,13 @@
-# same.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.
+#serial 9
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2013 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.
 
+dnl Prerequisites of lib/same.c.
 AC_DEFUN([gl_SAME],
 [
-  dnl Prerequisites of lib/same.c.
-  AC_CHECK_HEADERS_ONCE(stdlib.h string.h unistd.h)
-  AC_CHECK_DECLS_ONCE(free)
+  AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
+  AC_CHECK_FUNCS_ONCE([pathconf])
 ])