console: add question-mark escape operator
commit7c336f9fe53b1a500f21241841c7bf4267c7ee14
authorAlexander Graf <agraf@suse.de>
Tue, 29 Aug 2017 11:38:18 +0000 (29 13:38 +0200)
committerGerd Hoffmann <kraxel@redhat.com>
Wed, 13 Sep 2017 08:17:26 +0000 (13 10:17 +0200)
tree4fc4654f749795630f84de5a09f4f38673fc2835
parent1540008629bbb6a9c0826582d94ecf7a559f784c
console: add question-mark escape operator

Some termcaps (found using SLES11SP1) use [? sequences. According to man
console_codes (http://linux.die.net/man/4/console_codes) the question mark
is a nop and should simply be ignored.

This patch does exactly that, rendering screen output readable when
outputting guest serial consoles to the graphical console emulator.

Signed-off-by: Alexander Graf <agraf@suse.de>
Message-id: 20170829113818.42482-1-agraf@suse.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
ui/console.c