X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fpathmax.m4;h=17b3d648f825bb3d9a855a2cda1ff2d6bcaa2073;hb=64f62ee592856b418fa3e23c584796beac537af4;hp=9790e134fb4278fb147f5081204391765f9fa433;hpb=44d7c1c1f004fa9bfb8ec3948de2671a7958cf5b;p=gnulib.git

diff --git a/m4/pathmax.m4 b/m4/pathmax.m4
index 9790e134f..17b3d648f 100644
--- a/m4/pathmax.m4
+++ b/m4/pathmax.m4
@@ -1,5 +1,6 @@
-# pathmax.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+# pathmax.m4 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.
@@ -7,5 +8,6 @@ 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])
 ])