From 0561231d58a78777bfe72ad000309724ba294555 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 8 Jul 2005 07:08:41 +0000
Subject: (gl_SAME): Use AC_CHECK_FUNCS_ONCE on pathconf. Require
 AC_SYS_LONG_FILE_NAMES.

---
 m4/same.m4 | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'm4')

diff --git a/m4/same.m4 b/m4/same.m4
index 1957e0fe9..30cdfd2ff 100644
--- a/m4/same.m4
+++ b/m4/same.m4
@@ -1,4 +1,4 @@
-# same.m4 serial 4
+# same.m4 serial 5
 dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -10,6 +10,7 @@ AC_DEFUN([gl_SAME],
   AC_LIBOBJ([same])
 
   dnl Prerequisites of lib/same.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_FUNCS(pathconf)
+  AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
+  AC_CHECK_HEADERS_ONCE([unistd.h])
+  AC_CHECK_FUNCS_ONCE([pathconf])
 ])
-- 
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