[PATCH] build: update gnulib submodule to latest

[Jim Meyering]

This pulls in over 350 change-sets from gnulib:

>From fb205d2ab461b45188d55e70957574af8533d58e Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Wed, 12 Oct 2011 19:23:11 +0200
Subject: [PATCH] build: update gnulib submodule to latest

This should fix a few portability problems, including one on HP-UX
and a test-float failure on PPC, reported by Andreas Metzler.
---
 .gitignore |    6 +++---
 gnulib     |    2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index 0aa84b5..74cae17 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,15 +45,15 @@
 /stamp-h1
 /tests/*.log
 /tests/*.trs
+/tests/bre.script
 /tests/csinput
 /tests/cspatfile
-/tests/get-mb-cur-max
-/tests/yesno.txt
-/tests/bre.script
 /tests/ere.script
+/tests/get-mb-cur-max
 /tests/khadafy.out
 /tests/patfile
 /tests/spencer1.script
+/tests/yesno.txt
 ABOUT-NLS
 ChangeLog
 Makefile
diff --git a/gnulib b/gnulib
index 0b88a15..2394a60 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 0b88a15dca93414df75ff004811c8e2573d593e3
+Subproject commit 2394a603e7586e671226478e5b15d924c3841f42
--
1.7.7.143.g13ba4