[Varnish] #1531: varnishadm libedit does not clean command line

[Varnish]

#1531: varnishadm libedit does not clean command line
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 Reporter:  lkarsten    |       Owner:  Federico G. Schwindt <fgsch@…>
     Type:  defect      |      Status:  closed
 Priority:  normal      |   Milestone:
Component:  varnishadm  |     Version:  trunk
 Severity:  normal      |  Resolution:  fixed
 Keywords:              |
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Comment (by Federico G. Schwindt <fgsch@…>):

 In [2c0f1ba2cba0e888ae089394fca5c4b8e0ddd528]:
 {{{
 #!CommitTicketReference repository=""
 revision="2c0f1ba2cba0e888ae089394fca5c4b8e0ddd528"
 Workaround a problem in recent libedit versions

 Reinstall the readline handler when we are called in order to clear the
 input line. Tested in a variety of versions by scn and myself.

 Fixes #1531
 }}}

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1531#comment:7>
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