[libvirt] [PATCH] Remove invalid ATTRIBUTE_UNUSED

[Cole Robinson <crobinso redhat com>]

Stumbled on an ATTRIBUTE_UNUSED that is actually used. Patch attached.

Thanks,
Cole

diff --git a/src/qemu_driver.c b/src/qemu_driver.c
index 09be3fb..20d3c0c 100644
--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
@@ -2883,7 +2883,7 @@ cleanup:
 
 
 static char *qemudDomainDumpXML(virDomainPtr dom,
-                                int flags ATTRIBUTE_UNUSED) {
+                                int flags) {
     struct qemud_driver *driver = dom->conn->privateData;
     virDomainObjPtr vm;
     char *ret = NULL;