build: update gnulib submodule to latest

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

Fri, 24 Jul 2015 01:33:59 +0000 (18:33 -0700)

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

Fri, 24 Jul 2015 01:52:15 +0000 (18:52 -0700)
author Paul Eggert <eggert@cs.ucla.edu>
Fri, 24 Jul 2015 01:33:59 +0000 (18:33 -0700)
committer Paul Eggert <eggert@cs.ucla.edu>
Fri, 24 Jul 2015 01:52:15 +0000 (18:52 -0700)
diff --git a/gnulib b/gnulib

index d03962a999263ee24acbf4fe1f87eecdd2b7ba71..a89e3449698f97ea0f9c5fbd73aa054009858471 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit d03962a999263ee24acbf4fe1f87eecdd2b7ba71
+Subproject commit a89e3449698f97ea0f9c5fbd73aa054009858471
author	Paul Eggert <eggert@cs.ucla.edu>
	Fri, 24 Jul 2015 01:33:59 +0000 (18:33 -0700)
committer	Paul Eggert <eggert@cs.ucla.edu>
	Fri, 24 Jul 2015 01:52:15 +0000 (18:52 -0700)