[issue897] ui.prompt no longer repeats on "unrecognized response"

[Thomas Arendsen Hein]

New submission from Thomas Arendsen Hein <thomas at intevation.de>:

ui.prompt no longer repeats question on "unrecognized response", yielding to
unexpected results.

This was introduced in the following changeset (between 0.9.4 and 0.9.5):

changeset:   5149:ca0d02222d6a
user:        Bryan O'Sullivan <bos at serpentine.com>
date:        Tue Jul 31 16:28:05 2007 -0700
files:       mercurial/ui.py
description:
ui: get readline and prompt to behave better depending on interactivity

----------
assignedto: ThomasAH
messages: 4716
nosy: ThomasAH, bos
priority: urgent
status: unread
title: ui.prompt no longer repeats on "unrecognized response"
topic: surprise, ui

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Mercurial issue tracker <mercurial-bugs at selenic.com>
<http://www.selenic.com/mercurial/bts/issue897>
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