brew -config

config

HOMEBREW_VERSION: 0.9
HEAD: a412db42edbe07e7669bfc712bb16691884eb8b4
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
CPU: quad-core 64-bit arrandale
OS X: 10.7.3
Kernel Architecture: x86_64
Xcode: 4.3.2
GCC-4.0: N/A
GCC-4.2: build 5666
LLVM: build 2336
Clang: 3.1 build 318
MacPorts or Fink? false
X11: /usr/X11
System Ruby: 1.8.7-249
/usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
Which Perl:   /usr/bin/perl
Which Python: /usr/local/bin/python => /usr/local/Cellar/python/2.7.2/bin/python
Which Ruby:   /usr/local/bin/ruby => /usr/local/Cellar/ruby/1.9.3-p125/bin/ruby