build: update gnulib submodule to latest

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

Thu, 20 Jul 2017 20:49:06 +0000 (13:49 -0700)

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

Thu, 20 Jul 2017 21:02:46 +0000 (14:02 -0700)
author Paul Eggert <eggert@cs.ucla.edu>
Thu, 20 Jul 2017 20:49:06 +0000 (13:49 -0700)
committer Paul Eggert <eggert@cs.ucla.edu>
Thu, 20 Jul 2017 21:02:46 +0000 (14:02 -0700)
diff --git a/gnulib b/gnulib

index efb84214ac14749188ab8294a52b4e91475c13b6..f014f540f1b7165444ca56a4a35850689ad383a5 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit efb84214ac14749188ab8294a52b4e91475c13b6
+Subproject commit f014f540f1b7165444ca56a4a35850689ad383a5
author	Paul Eggert <eggert@cs.ucla.edu>
	Thu, 20 Jul 2017 20:49:06 +0000 (13:49 -0700)
committer	Paul Eggert <eggert@cs.ucla.edu>
	Thu, 20 Jul 2017 21:02:46 +0000 (14:02 -0700)