usleep is not defined in Windows land.

sleep is the equlivant command where:
sleep(10) sleeps for 10 milliseconds.

This commit was SVN r5433.

src/mca/oob/tcp/oob_tcp.c

@@ -683,7 +683,11 @@ int mca_oob_tcp_init(void)
     ompi_list_item_t* item;
 
     /* random delay to stagger connections back to seed */
+#if defined(WIN32)
+    sleep((orte_process_info.my_name->vpid % orte_process_info.num_procs % 1000) * 1000);
+#else
     usleep((orte_process_info.my_name->vpid % orte_process_info.num_procs % 1000) * 1000);
+#endif
 
     /* get my jobid */
     if (ORTE_SUCCESS != (rc = orte_ns.get_jobid(&jobid, 

src/mca/pls/tm/src/pls_tm_module.c

@@ -294,7 +294,11 @@ static int kill_tids(tm_task_id *tids, orte_process_name_t *names, size_t size)
                                     "pls:tm:kill: tid %d died", tids[i]);
                         break;
                     }
+#if defined(WIN32)
+                    sleep(1);
+#else
                     usleep(1);
+#endif
                 }
                 
                 /* No, it did not die.  Try with SIGKILL */
@@ -342,7 +346,11 @@ static int kill_tids(tm_task_id *tids, orte_process_name_t *names, size_t size)
                                 died = true;
                                 break;
                             }
+#if defined(WIN32)
+                            sleep(1);
+#else
                             usleep(1);
+#endif
                         }
                         
                         if (j >= NUM_SIGNAL_POLL_ITERS) {