RUBY_ENGINE doesn't exist in MRI 1.8.
RUBY_ENGINE doesn't exist in MRI 1.8.

... and extend is actually removed there like in RBX - so 1.9 gets the edge-case treatment.

Tiger66639/thinking-sphinx,musik/thinking-sphinx,isaacsloan/thinking-sphinx,pat/thinking-sphinx,ghedamat/thinking-sphinx,0xCCD/thinking-sphinx,jdelStrother/thinking-sphinx,SAManage/thinking-sphinx,pat/thinking-sphinx