X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fxreadlink.m4;h=5d8e47f92e0c3373d14f7eb17a2d22ffa8cc2fcb;hb=ab925242c495050cda536f918ff4d5118798505a;hp=25d04bb3e919161c3eac96fad9713f5d2a36086c;hpb=cc71bae5283fe536723fa6eee6d1a7fadae942b8;p=gnulib.git

diff --git a/m4/xreadlink.m4 b/m4/xreadlink.m4
index 25d04bb3e..5d8e47f92 100644
--- a/m4/xreadlink.m4
+++ b/m4/xreadlink.m4
@@ -1,4 +1,4 @@
-# xreadlink.m4 serial 3
+# xreadlink.m4 serial 4
 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
@@ -10,5 +10,5 @@ AC_DEFUN([gl_XREADLINK],
 [
   dnl Prerequisites of lib/xreadlink.c.
   AC_REQUIRE([gt_TYPE_SSIZE_T])
-  AC_CHECK_HEADERS_ONCE(stdlib.h sys/types.h unistd.h)
+  AC_CHECK_HEADERS_ONCE(unistd.h)
 ])