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/gist:749427

Created December 21, 2010 03:11
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require 'jruby'
require 'readline'
if RUBY_VERSION < "1.9"
class << Readline
ReadlineExt = org.jruby.ext.Readline
def line_buffer
ReadlineExt.s_get_line_buffer(JRuby.runtime.current_context, JRuby.reference(self))
end
end
end
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