build: update gnulib submodule to latest
authorPaul Eggert <eggert@cs.ucla.edu>
Tue, 19 Sep 2017 16:40:23 +0000 (09:40 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Tue, 19 Sep 2017 17:43:51 +0000 (10:43 -0700)
gnulib

diff --git a/gnulib b/gnulib
index b6acb8db44af728e88a065526be035f7b927c0bf..b86cc86ae41e68d0484c5c3957b867e4725bb986 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit b6acb8db44af728e88a065526be035f7b927c0bf
+Subproject commit b86cc86ae41e68d0484c5c3957b867e4725bb986