Shell integration with oh-my-zsh not working

What steps will reproduce the problem?
1. python -m go does not work on Mac OSX 10.6 with oh-my-zsh

What is the expected output? What do you see instead?
python -m go                                                                    
                               [ruby-1.9.2-p290] 
Traceback (most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/runpy.py", line 121, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/runpy.py", line 34, in _run_code
    exec code in run_globals
  File "/Library/Python/2.6/site-packages/go.py", line 765, in <module>
    retval = main(sys.argv)
  File "/Library/Python/2.6/site-packages/go.py", line 601, in main
    return setup()
  File "/Library/Python/2.6/site-packages/go.py", line 379, in setup
    % shell)
__main__.InternalGoError: don't know how to setup for your shell: None

* * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Please log a bug at                                 *
*    http://code.google.com/p/go-tool/issues/list     *
* to report this error. Thanks!                       *
* -- Trent                                            *
* * * * * * * * * * * * * * * * * * * * * * * * * * * *

What version of the product are you using? On what operating system?
go-1.2.1

Please provide any additional information below.

Original issue reported on code.google.com by paix...@gmail.com on 6 Apr 2012 at 2:22

trentm / go-tool

Shell integration with oh-my-zsh not working #18