postmodern/chruby — pull request #77 by rking (2013-01-17 11:10:27+00:00)
Title: Fix ANSI escapes for OS X

This is an annoying thing.

For some reason OS X's echo refuses to parse `\e`, and sends it through literally.

There are two workable options (AFAIK): either use a literal escape, or `\033`. Both work fine on the GNU toolchain.

This pull req uses the literal version, because I like it a bit more, but it doesn't matter either way.