It's already on rvm, http://rvm.beginrescueend.com
rvm update --head && rvm reload && rvm install 1.9.2rvm install 1.9.2-head
and it used: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_2
And:
$ ruby -v ruby 1.9.2p0 (2010-08-18 revision 29034) [x86_64-darwin10.4.0]
So I am good to go, right?
ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-darwin10.4.0]
So, the revision number is very slightly different. Hard to say in this case whether that is worth uninstalling the one and installing the other. Probably not, but hard to say exactly.