[PATCH] build: update gnulib submodule to latest

[Jim Meyering]

FYI, since it's been a while since our preceding gnulib update,
and when I updated to the latest and ran the usual bootstrap, build
and "make distcheck", and everything passed, I've just pushed this:

>From a1f21327eb1e92452098b20d16e25ecd0a9f51c7 Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Thu, 5 May 2011 10:54:03 +0200
Subject: [PATCH] build: update gnulib submodule to latest

---
 gnulib |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/gnulib b/gnulib
index c1bb7ba..d801cb7 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit c1bb7ba6ba9e685da05f48da5368d9342ba272c1
+Subproject commit d801cb77b966678e21af7a106b15a3fe598d5ec4
--
1.7.5.1.299.g6e1e4