robbyrussell/oh-my-zsh — pull request #725 by dspinellis (2011-11-30 13:38:53+00:00)
Title: Changes to simplify in_svn handling

Now in_svn returns an exit code, rather than a numeric value. This
is consistent with the way Unix commands operate, ans thus simplifies
its use in conditional statements. (No separate test is required).