mxcl/homebrew — pull request #16834 by telemachus (2013-01-02 02:01:46+00:00)
Title: Remove ctags and its manpage from the emacs build

In addition to its etags executable, emacs now installs a ctags executable.
This stomps over exuberant-ctags, and makes it difficult to have emacs and
vim installed and use tags for both.

This follows what MacPorts does and removes bin/ctags and its manpage from
the build before linking.

This is an attempt to solve #16826, #11089 and #8859. (It's a little un-DRY, but the formula is complicated enough that I could live with it.) There's a further issue about whether to remove the conflict with `emacs` from `ctags` if this is accepted.