Remove K&R cruft.

[gnulib.git] / m4 / xgetcwd.m4

diff --git a/m4/xgetcwd.m4 b/m4/xgetcwd.m4
index efd30af..48b77a1 100644 (file)
--- a/m4/xgetcwd.m4
+++ b/m4/xgetcwd.m4
@@ -1,5 +1,5 @@
-# xgetcwd.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# xgetcwd.m4 serial 2
+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
 dnl Public License, this file may be distributed as part of a program
@@ -9,7 +9,7 @@ dnl the same distribution terms as the rest of that program.
 AC_DEFUN([gl_XGETCWD],
 [
   dnl Prerequisites of lib/xgetcwd.c.
-  AC_CHECK_HEADERS_ONCE(stdlib.h unistd.h)
+  AC_CHECK_HEADERS_ONCE(unistd.h)
   AC_CHECK_FUNCS(getcwd)
   AC_FUNC_GETCWD_NULL
 ])