X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fchdir-safer.m4;h=83035f3debe3f44f593c8fb26d244047e1cb7fd8;hb=b92e7dde88f196a4bd73da8f868b7284e587db68;hp=f3d7351b5cf92b5d585f00f1321ed149d08317bf;hpb=dccfea77aceb11c416161aa33b32bc17c8ff19e9;p=gnulib.git

diff --git a/m4/chdir-safer.m4 b/m4/chdir-safer.m4
index f3d7351b5..83035f3de 100644
--- a/m4/chdir-safer.m4
+++ b/m4/chdir-safer.m4
@@ -1,11 +1,11 @@
-#serial 1
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
+#serial 4
+dnl Copyright (C) 2005-2006, 2009-2011 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])
   AC_LIBOBJ([chdir-safer])
+  AC_CHECK_FUNCS_ONCE([readlink])
 ])