mxcl/homebrew — pull request #10174 by 2bits (2012-02-14 10:22:24+00:00)
Title: mcabber - fixes for autogen.sh

Define a couple of variables to help --HEAD run autogen.sh
and locate our m4 macros. Adds a Dir.chdir for HEAD, and
a depend_on libotr, otherwise configure will choke once you
generate it and run it. Adds a caveat to inform the user
how to setup their .mcabberrc configuration file. This
compiles on Lion and Snow Lep with all five compilers,
either stable or head.