GNU logs - #21461, boring messages


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Subject: bug#21461: grep --color can leave terminal in weird state after signal
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From: Paul Eggert <eggert@HIDDEN>
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If grep --color is interrupted, either via ^C or ^Z or some other signal, it can 
leave the output terminal in a weird state.  This problem was noted by Giuseppe 
Scrivano in <http://bugs.gnu.org/20062#143> and I'm forwarding the report here. 
  One fix would be to do what GNU 'ls' does; note that SIGTSTP must be treated 
specially so that the color state resumes after restart; also, the signal 
handler just sets a flag that is polled periodically by the main code.




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X-Loop: help-debbugs@HIDDEN
From: help-debbugs@HIDDEN (GNU bug Tracking System)
To: Paul Eggert <eggert@HIDDEN>
Subject: bug#21461: Acknowledgement (grep --color can leave terminal in
 weird state after signal)
Message-ID: <handler.21461.B.144199032222535.ack <at> debbugs.gnu.org>
References: <55F306A3.5070405@HIDDEN>
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Date: Fri, 11 Sep 2015 16:53:02 +0000

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