Jim Baker added the comment:
Apparently this problem has been fixed in JLine 2, which we plan on upgrading to per issue #2092. Marking this as a duplicate, but thanks for providing a workaround before this can happen.
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nosy: +zyasoft
resolution: -> duplicate
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Jython tracker <report@bugs.jython.org>
<http://bugs.jython.org/issue2122>
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