maint: update to latest gnulib

The usual portability fixes; and this includes a fix that adds
a new syntax check for double semicolons (commit 28de556 fixed
some, but gnulib found a better check).

* .gnulib: Update to latest.
* src/xenconfig/xen_common.c (xenFormatConfigCommon): Fix offender.

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

diff --git a/.gnulib b/.gnulib
index 2d280742a9e30088aa169f53353765d5daafe4c0..9565c3be73eb6d76b7b42a21d68d2e00a62abb6d 160000 (submodule)
--- a/.gnulib
+++ b/.gnulib
@@ -1 +1 @@
-Subproject commit 2d280742a9e30088aa169f53353765d5daafe4c0
+Subproject commit 9565c3be73eb6d76b7b42a21d68d2e00a62abb6d

diff --git a/src/xenconfig/xen_common.c b/src/xenconfig/xen_common.c
index accd25f71fcbc9a4affd311cddcecc1faedf0d0b..bab67de59dbdfb29461570af0e3ae46aa3f94a25 100644 (file)
--- a/src/xenconfig/xen_common.c
+++ b/src/xenconfig/xen_common.c
@@ -2034,7 +2034,7 @@ xenFormatConfigCommon(virConfPtr conf,
         return -1;
 
     if (xenFormatCPUFeatures(conf, def, xendConfigVersion) < 0)
-        return -1;;
+        return -1;
 
     if (xenFormatCDROM(conf, def, xendConfigVersion) < 0)
         return -1;