Changed #volatile= to #set_volatile, since it doesn't take any arguments.
Changed #volatile= to #set_volatile, since it doesn't take any
arguments.


git-svn-id: 4f0512535da0148cb3b77f508241f32c2b407952@54 97706e15-5354-4c53-a9c4-6d7fdcecbee1

cout/ruby-libjit,cout/ruby-libjit