brew --config

HOMEBREW_VERSION: 0.9.4
ORIGIN: https://github.com/mxcl/homebrew
HEAD: 6c86594755fc811faa06d7ac1827d7246c365f12
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
CPU: quad-core 64-bit ivybridge
OS X: 10.8.4-x86_64
Xcode: 4.6.3
Error: uninitialized constant MacOS::CLT::STANDALONE_PKG_PATH
Please report this bug:
    https://github.com/mxcl/homebrew/wiki/troubleshooting
/usr/local/Library/Homebrew/macos.rb:44:in `dev_tools_path'
/usr/local/Library/Homebrew/os/mac/xcode.rb:165:in `installed?'
/usr/local/Library/Homebrew/cmd/--config.rb:45:in `clt'
/usr/local/Library/Homebrew/cmd/--config.rb:141:in `dump_verbose_config'
/usr/local/Library/Homebrew/cmd/--config.rb:8:in `__config'
/usr/local/Library/brew.rb:95:in `send'
/usr/local/Library/brew.rb:95

brew doctor

Error: no such file to load -- requirements/fortran_dependency
Please report this bug:
    https://github.com/mxcl/homebrew/wiki/troubleshooting
/usr/local/Library/Homebrew/requirements.rb:2:in `require'
/usr/local/Library/Homebrew/requirements.rb:2
/usr/local/Library/Homebrew/dependency_collector.rb:4:in `require'
/usr/local/Library/Homebrew/dependency_collector.rb:4
/usr/local/Library/Homebrew/formula.rb:2:in `require'
/usr/local/Library/Homebrew/formula.rb:2
/usr/local/Library/Homebrew/cmd/missing.rb:1:in `require'
/usr/local/Library/Homebrew/cmd/missing.rb:1
/usr/local/Library/Homebrew/cmd/doctor.rb:1:in `require'
/usr/local/Library/Homebrew/cmd/doctor.rb:1
/usr/local/Library/brew.rb:51:in `require'
/usr/local/Library/brew.rb:51:in `require?'
/usr/local/Library/brew.rb:94