X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fchdir-safer.m4;h=fb32c3f7cdfe4b9852df6da162db88440eacc489;hb=e489b7473b7d704a1127c09da5308ef754b41cf6;hp=b3c351c78959e79dde742f279f92233c64a0f997;hpb=79c0a43808d9ca85acd04600149fc1a9b75bd1b9;p=gnulib.git

diff --git a/m4/chdir-safer.m4 b/m4/chdir-safer.m4
index b3c351c78..fb32c3f7c 100644
--- a/m4/chdir-safer.m4
+++ b/m4/chdir-safer.m4
@@ -1,11 +1,11 @@
-#serial 2
-dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+#serial 4
+dnl Copyright (C) 2005-2006, 2009 Free Software Foundation, 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_CHDIR_SAFER],
 [
-  AC_LIBSOURCES([chdir-safer.c, chdir-safer.h, same-inode.h])
   AC_LIBOBJ([chdir-safer])
+  AC_CHECK_FUNCS_ONCE([readlink])
 ])