build: update gnulib submodule to latest

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

Fri, 5 Jun 2015 15:23:18 +0000 (08:23 -0700)

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

Sat, 6 Jun 2015 07:46:13 +0000 (00:46 -0700)
author Paul Eggert <eggert@cs.ucla.edu>
Fri, 5 Jun 2015 15:23:18 +0000 (08:23 -0700)
committer Paul Eggert <eggert@cs.ucla.edu>
Sat, 6 Jun 2015 07:46:13 +0000 (00:46 -0700)
diff --git a/gnulib b/gnulib

index fa214897526d2822e88175fd840cf08ca3e6ba81..ecabc6b01567522dd542889c353a14f0c2e22f6e 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit fa214897526d2822e88175fd840cf08ca3e6ba81
+Subproject commit ecabc6b01567522dd542889c353a14f0c2e22f6e
author	Paul Eggert <eggert@cs.ucla.edu>
	Fri, 5 Jun 2015 15:23:18 +0000 (08:23 -0700)
committer	Paul Eggert <eggert@cs.ucla.edu>
	Sat, 6 Jun 2015 07:46:13 +0000 (00:46 -0700)