Handle another dumb terminal scenario
Handle another dumb terminal scenario

Emacs `M-x eshell` prompted this one.

tkruse/jline2,DALDEI/jline2,msaxena2/jline2,scala/scala-jline,scala/scala-jline,ctubbsii/jline2,kaulkie/jline2,renew-tgi/jline2,fantasy86/jline2