mxcl/homebrew — pull request #13699 by asparagui (2012-07-28 21:50:02+00:00)
Title: xrootd 3.2.2

hb complains:

Warning: A top-level "man" directory was found.
Homebrew requires that man pages live under share.
This can often be fixed by passing "--mandir=#{man}" to configure.

i do not know cmake/ruby well enough to add this, sorry