mxcl/homebrew — pull request #20536 by mirell (2013-06-16 08:10:18+00:00)
Title: Added a "libexec/gnubin" option for unprefixed sed like coreutils

Since some applications that I build outside of Homebrew really like GNU sed, and I don't want to mess with applications that like BSD sed, using the coreutil approach of a libexec/gnubin seemed perfect.