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

[Eric Blake]

When run under an environment that inherits an ignored SIGPIPE
(hello, annoying buildbots), a syntax-check was producing quite
a bit of noise, such as:

> prohibit_argmatch_without_use
> grep: write error
> grep: write error
> /bin/sed: couldn't write 25 items to stdout: Broken pipe
> sed: couldn't write 1 item to stdout: Broken pipe
> 0.46 prohibit_argmatch_without_use

This has been fixed upstream in gnulib.  There are several other
portability improvements in our regular submodule update.

* .gnulib: Update to latest, in part for quieter syntax-check.

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

Pushing under the gnulib maintenance rule.

* .gnulib d55899f...9d5efe7 (19):
  > maint.mk: less syntax-check noise when SIGPIPE is ignored
  > nl_langinfo: CODESET on MS-Windows and more items from localeconv
  > Bruno Haible has stepped down as maintainer.
  > mktime: merge #if/#ifdef usage from glibc
  > git-version-gen: improve option descriptions
  > regex: fix memory leak in compiler
  > regex: merge patch from libc
  > acl: port to gcc -Wredundant-decls
  > parse-duration: eliminate 68-year duration limit
  > pthread: don't assume AC_CANONICAL_HOST, port better to Solaris, etc.
  > pthread: define thread-safe macros on some platforms
  > regex: don't be multithreaded if USE_UNLOCKED_IO.
  > gettext: update macros to version 0.19
  > select,poll: fix console handle check on windows 8
  > select: fix waiting on anonymous pipes on MS-Windows
  > times: fix to return non constant value on MS-Windows
  > isatty: fix to work on windows 8
  > maint: fix typo in fdl.texi
  > mountlist: avoid hasmntopt const type warning on solaris

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

diff --git a/.gnulib b/.gnulib
index d55899f..9d5efe7 160000
--- a/.gnulib
+++ b/.gnulib
@@ -1 +1 @@
-Subproject commit d55899fd2c5794ac85ecb14d5e2f646a89e4b4dd
+Subproject commit 9d5efe7d61e1d96a6d7c97ffa4d21c5e33e9bd30
-- 
1.9.3