[libvirt] [PATCH] maint: Update to latest gnulib

[Erik Skultety]

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 at redhat.com>
---
 .gnulib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gnulib b/.gnulib
index ce4ee4cbb..47c634c05 160000
--- a/.gnulib
+++ b/.gnulib
@@ -1 +1 @@
-Subproject commit ce4ee4cbb596a9d7de2786cf8c48cf62a4edede7
+Subproject commit 47c634c05a946651e2834dcf0cd7cd0dc7a21d3c
-- 
2.13.3