[Python-checkins] buildbot failure in OS X x86 2.6

[buildbot at python.org]

The Buildbot has detected a new failure of OS X x86 2.6.
Full details are available at:
 http://www.python.org/dev/buildbot/all/OS%20X%20x86%202.6/builds/206

Buildbot URL: http://www.python.org/dev/buildbot/all/

Buildslave for this Build: noller-osx86

Build Reason: 
Build Source Stamp: [branch branches/release26-maint] HEAD
Blamelist: georg.brandl

BUILD FAILED: failed test

Excerpt from the test logfile:
Traceback (most recent call last):
  File "/Users/buildbot/buildarea/2.6.noller-osx86/build/Lib/test/test_signal.py", line 165, in test_main
    pickle.dump(None, done_w)
  File "/Users/buildbot/buildarea/2.6.noller-osx86/build/Lib/contextlib.py", line 153, in __exit__
    self.thing.close()
IOError: [Errno 9] Bad file descriptor

1 test failed:
    test_signal

make: *** [buildbottest] Error 1

sincerely,
 -The Buildbot