mxcl/homebrew — pull request #12167 by 2bits (2012-05-09 15:41:50+00:00)
Title: mu 0.9.8.4, adjust head, add dep on emacs

* Upgrade mu to 0.9.8.4
* Use the new head url at GitHub
* Add a dep on `emacs`

The mu developers moved their repo from Gitorious to GitHub.

The previous version of mu compiled without problems using the
Lion system `emacs`. This version uses a command that is not
available in the system emacs-22.1.1, and the compile will fail
using clang or llvm with many errors like this:

In toplevel form:
mu4e-actions.el:30:1:Error: Unknown keyword :safe

So this commit adds a dep on Homebrew emacs, currently v23.4,
and it builds again. Tested against the new xapian-1.2.9 on
Lion using clang and llvm-gcc from XCode-4.3.2.