Add more flushes to gclient_utils

gclient_utils.py

Index: gclient_utils.py
diff --git a/gclient_utils.py b/gclient_utils.py
index d082fb7e706c7e808e7de9d0a519a8c5df9a58d7..1777cfd73bfb4b767a1d411e4902549b18bfaa2d 100644
--- a/gclient_utils.py
+++ b/gclient_utils.py
@@ -824,10 +824,13 @@ class ExecutionQueue(object):
               self.last_subproc_output > self.last_join):
             if self.progress:
               print >> sys.stdout, ''
+              sys.stdout.flush()
             elapsed = Elapsed()
             print >> sys.stdout, '[%s] Still working on:' % elapsed
+            sys.stdout.flush()
             for task in self.running:
               print >> sys.stdout, '[%s]   %s' % (elapsed, task.item.name)
+              sys.stdout.flush()
         except KeyboardInterrupt:
           # Help debugging by printing some information:
           print >> sys.stderr, (