Rvm broken inside screen

Question

I'm using screen and even after rvm 1.9.2 and having an appropriate .rvmrc my server will still use jruby.
My .screenrc contains shell #{SHELL} rvm info shows jruby.
It's as if rvm 1.9.2 doesn't have any effect, but it works fine outside screen.

Answer 1

Ok, I found a solution. Create a .screenrc file and put this snippet inside:

shell -$SHELL

The official instructions omitted the dash.