X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Funistd-safer.m4;h=00ff1bd4fe31b99dcd819006680dad4e64d4f2e1;hb=66a236773eb7d9706db907339c65791355083a3d;hp=6fbe4c6fb09ad9d0786b0a339533e43f7440d016;hpb=7c3f8da8f075e3813ced160d5b53a28c6f7dfe78;p=gnulib.git

diff --git a/m4/unistd-safer.m4 b/m4/unistd-safer.m4
index 6fbe4c6fb..00ff1bd4f 100644
--- a/m4/unistd-safer.m4
+++ b/m4/unistd-safer.m4
@@ -1,12 +1,12 @@
-#serial 7
-dnl Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+#serial 8
+dnl Copyright (C) 2002, 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_UNISTD_SAFER],
 [
-  AC_LIBSOURCES([dup-safer.c, fd-safer.c, pipe-safer.c, unistd-safer.h, unistd--.h])
+  AC_CHECK_FUNCS_ONCE([pipe])
   AC_LIBOBJ([dup-safer])
   AC_LIBOBJ([fd-safer])
   AC_LIBOBJ([pipe-safer])