purcell/exec-path-from-shell — pull request #2 by lunaryorn (2012-10-06 12:24:44+00:00)
Title: Initialize MANPATH

Also copy `$MANPATH` from shell in `exec-path-from-shell-initialize`. Avoids mismatches between manpages shown with `M-x man` and the actual behaviour of the program.

This pull request also comprises some minor improvements, and adds a readme. The latter doesn't really belong here, but admittedly I was too lazy to open two pull requests :)