Fix merge error with revision 3001.

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@3002 fd59a12c-fef9-0310-b244-a6a79926bd2f

include/corosync/coroipc_ipc.h

@@ -288,6 +288,7 @@ ipc_sem_getvalue (
 	int sem_value_hold;
 #else
 	sem_t *sem = NULL;
+	int res;
 #endif
 	
 #if _POSIX_THREAD_PROCESS_SHARED > 0