build: update gnulib submodule to latest

author Paul Eggert <eggert@cs.ucla.edu>

Thu, 27 Feb 2014 08:05:44 +0000 (00:05 -0800)

committer Paul Eggert <eggert@cs.ucla.edu>

Thu, 27 Feb 2014 08:07:42 +0000 (00:07 -0800)
author Paul Eggert <eggert@cs.ucla.edu>
Thu, 27 Feb 2014 08:05:44 +0000 (00:05 -0800)
committer Paul Eggert <eggert@cs.ucla.edu>
Thu, 27 Feb 2014 08:07:42 +0000 (00:07 -0800)
diff --git a/gnulib b/gnulib

index 546ff8206b4366d46f9d1fcc08030c2a33a085fa..1c6bf3d204c0cbd664590bbdc30fdf756d9fdb65 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 546ff8206b4366d46f9d1fcc08030c2a33a085fa
+Subproject commit 1c6bf3d204c0cbd664590bbdc30fdf756d9fdb65
author	Paul Eggert <eggert@cs.ucla.edu>
	Thu, 27 Feb 2014 08:05:44 +0000 (00:05 -0800)
committer	Paul Eggert <eggert@cs.ucla.edu>
	Thu, 27 Feb 2014 08:07:42 +0000 (00:07 -0800)