technomancy/slamhound — pull request #11 by jsnikeris (2011-12-18 19:49:10+00:00)
Title: add Emacs version requirement

slamhound.el calls just-one-space w/ a negative argument to also delete newlines around point. This feature of just-one-space was added in Emacs 24, so slamhound.el cannot be used with older Emacsen.

This is somewhat unfortunate given that Emacs 24 hasn't been released yet.