raise LoadError, "ParseTree doesn't work with ruby #{RUBY_VERSION}" if RUBY_VERSION >= "1.9"

[jamesmi...@googlemail.com]

Hi there,
the lib "wrong" uses ParseTree, and parsetree is not working with a
newer ruby.
raise LoadError, "ParseTree doesn't work with ruby #{RUBY_VERSION}" if
RUBY_VERSION >= "1.9"

does this mean I cannot use wrong? what do you suggest?
thanks,
mike