Commit 6cd60b6 was flat out broken - it tried to print into the
wrong variable. My testing was obviously too cursory (did the
name get a slash added?); valgrind would have caught the error.
Thankfully it didn't hit any release.
Reported by Peter Krempa.
* src/storage/storage_backend_gluster.c
(virStorageBackendGlusterRefreshVol): Fix bogus code.
Signed-off-by: Eric Blake <eblake@redhat.com>