Fix for files not ending with \n, otherwise the last line would be ignored.

gclient_utils.py

 # Copyright 2009 Google Inc.  All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 299 matching lines @@
       if filter_fn:
         filter_fn(in_line)
       in_line = ''
       # Flush at least 10 seconds between line writes.  We wait at least 10
       # seconds to avoid overloading the reader that called us with output,
       # which can slow busy readers down.
       if (time.time() - last_flushed_at) > 10:
         last_flushed_at = time.time()
         sys.stdout.flush()
     in_byte = kid.stdout.read(1)
+  # Flush the rest of buffered output. This is only an issue with files not
+  # ending with a \n.
+  if len(in_line) and filter_fn:
+    filter_fn(in_line)
   rv = kid.wait()
 
   if rv:
     msg = 'failed to run command: %s' % ' '.join(command)
 
     if fail_status != None:
       print >>sys.stderr, msg
       sys.exit(fail_status)
 
     raise Error(msg)
@@ skipping 190 matching lines @@
         if exception:
           self.parent.exceptions.append(exception)
         if self.parent.progress:
           self.parent.progress.update(1)
         assert not self.item.name in self.parent.ran
         if not self.item.name in self.parent.ran:
           self.parent.ran.append(self.item.name)
       finally:
         self.parent.ready_cond.notifyAll()
         self.parent.ready_cond.release()