wayneeseguin/rvm — pull request #1218 by mattdipasquale (2012-10-11 22:12:49+00:00)
Title: Rm `unset rvm_configure_env` for libyaml.

mpapis asked me to remove this because it was
unsetting CFLAGS & LDFLAGS, which I set in my
~/.rvmrc. This is for installing Ruby with new
Xcode without installing Command Line Tools.