X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fsame.m4;h=063dc651aeaa3e9676ddf5a3c5836f4c12ff51ef;hb=cd756d0a82b95b0d16e2aa1b841ecb8ff35056b1;hp=8a0870a3904860a45d290c56369ebf7f33aed844;hpb=44d7c1c1f004fa9bfb8ec3948de2671a7958cf5b;p=gnulib.git

diff --git a/m4/same.m4 b/m4/same.m4
index 8a0870a39..063dc651a 100644
--- a/m4/same.m4
+++ b/m4/same.m4
@@ -1,12 +1,15 @@
-# same.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+#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_CHECK_FUNCS(pathconf)
+  AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
+  AC_CHECK_FUNCS_ONCE([pathconf])
 ])