rvm/rvm-site — pull request #132 by stevecj (2013-01-06 07:40:01+00:00)
Title: Let folks know that /usr/bin symlinks must be present for MacPorts gcc 4.2

Since it took me a long time to figure out why my Ruby builds were failing with gcc 4.2 installed via MacPorts, I thought that I should add some documentation to save other people from the same headache.