mxcl/homebrew — pull request #9691 by sorin-ionescu (2012-01-20 19:43:14+00:00)
Title: zsh: fixed various things in the formula

- Missing dependencies
- Improved configuration
- Added a test
- Simplified caveats text
- Disabled Apple's broken /etc/zshenv
- Patched VCS_INFO Subversion 1.7 detection