cleanup a few compiler warnings

This commit was SVN r14507.

orte/mca/oob/tcp/oob_tcp.c

@@ -1545,7 +1545,9 @@ int mca_oob_tcp_parse_uri(const char* uri, struct sockaddr_in* inaddr)
     char* ptr = tmp + 6;
     char* addr = ptr;
     char* port;
+#if OPAL_WANT_IPV6
     uint16_t af_family = AF_INET;
+#endif
     
 #if OPAL_WANT_IPV6
     if(strncmp(tmp, "tcp6://", 7) == 0) {

orte/mca/pls/gridengine/pls_gridengine.h

@@ -119,7 +119,7 @@ int orte_pls_gridengine_finalize(void);
  */
 int orte_pls_gridengine_launch_job(orte_jobid_t);
 int orte_pls_gridengine_terminate_job(orte_jobid_t, struct timeval *timeout, opal_list_t *attrs);
-int orte_pls_gridengine_terminate_orteds(orte_jobid_t, struct timeval *timeout, opal_list_t *attrs);
+int orte_pls_gridengine_terminate_orteds(struct timeval *timeout, opal_list_t *attrs);
 int orte_pls_gridengine_terminate_proc(const orte_process_name_t*);
 int orte_pls_gridengine_signal_job(orte_jobid_t, int32_t, opal_list_t *attrs);
 int orte_pls_gridengine_signal_proc(const orte_process_name_t*, int32_t);

orte/mca/pls/gridengine/pls_gridengine_module.c

@@ -749,7 +749,7 @@ int orte_pls_gridengine_terminate_proc(const orte_process_name_t* proc)
 /**
  * Terminate the orteds for a given job
  */
-int orte_pls_gridengine_terminate_orteds(orte_jobid_t jobid, struct timeval *timeout, opal_list_t *attrs)
+int orte_pls_gridengine_terminate_orteds(struct timeval *timeout, opal_list_t *attrs)
 {
     int rc;