- Coverity issues CID 945:

Event uninit_use: Using uninitialized value "rc"
   Instead of initializing rc in the beginning, rather use return value
   of opal_hash_table_set_value_uint32.

This commit was SVN r17976.

orte/mca/routed/tree/routed_tree.c

@@ -179,8 +179,8 @@ static int update_route(orte_process_name_t *target,
     /* vpid wildcard */
     if (target->jobid != ORTE_JOBID_WILDCARD &&
         target->vpid == ORTE_VPID_WILDCARD) {
-        opal_hash_table_set_value_uint32(&vpid_wildcard_list,
-                                         target->jobid, route_copy);
+        rc = opal_hash_table_set_value_uint32(&vpid_wildcard_list,
+                                              target->jobid, route_copy);
         if (ORTE_SUCCESS != rc) {
             ORTE_ERROR_LOG(rc);
         }