maint: Update to latest gnulib

This pulls in, among other new things, vc-list-files fix to make
syntax-check work with git worktrees.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
This commit is contained in:
Erik Skultety
2017-08-28 12:12:51 +02:00
parent ac87932ee3
commit 30fca06a11

Submodule .gnulib updated: ce4ee4cbb5...8d116e3f65