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

[Eric Blake]

Another update is required to pick up today's gnulib fix for mingw
builds (now that gnulib turns on mingw's replacement printf that
understands %lld, it must also tell the compiler to respect the
improved definition of PRIdMAX and friends).

* .gnulib: Update to latest.

Signed-off-by: Eric Blake <eblake at redhat.com>
---

Pushing under the build-breaker rule.

* .gnulib 498a1b6...c27f1a3 (3):
  > doc: update INSTALL from autoconf
  > stdio: fix use of PRIdMAX on modern mingw
  > Fix check for pthreads.h pollution on Mingw64

 .gnulib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gnulib b/.gnulib
index 498a1b6..c27f1a3 160000
--- a/.gnulib
+++ b/.gnulib
@@ -1 +1 @@
-Subproject commit 498a1b6bc7d70f944ca0f939e1bc470889fdce76
+Subproject commit c27f1a356f2f321daa7f971ef276a1dbfa873bf8
-- 
2.1.0