Index: Lib/multiprocessing/process.py
===================================================================
--- Lib/multiprocessing/process.py	(revision 78621)
+++ Lib/multiprocessing/process.py	(working copy)
@@ -179,7 +179,7 @@
     @property
     def ident(self):
         '''
-        Return indentifier (PID) of process or `None` if it has yet to start
+        Return identifier (PID) of process or `None` if it has yet to start
         '''
         if self is _current_process:
             return os.getpid()
Index: Lib/test/test_multiprocessing.py
===================================================================
--- Lib/test/test_multiprocessing.py	(revision 78621)
+++ Lib/test/test_multiprocessing.py	(working copy)
@@ -1071,6 +1071,9 @@
             self.assertEqual(res.get(), sqr(j))
         # Refill the pool
         p._repopulate_pool()
+        # Wait until all workers are alive
+        while not all(w.is_alive() for w in p._pool):
+            time.sleep(.01)
         # Finally, check that the worker pids have changed
         finalworkerpids = [w.pid for w in p._pool]
         self.assertNotEqual(sorted(origworkerpids), sorted(finalworkerpids))