console_codes.4: \e[21m is now underline

Since 65d9982d7e523a1a8e7c9af012da0d166f72fc56 (4.17), it follows
xterm rather than common sense and consistency, being the only
command 1..9 where N+20 doesn't undo what N did.  As libvte
0.51.90 got changed the same way, this behaviour will probably
stay.

Signed-off-by: Adam Borowski <kilobyte@angband.pl>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Adam Borowski 2019-03-08 20:40:57 +01:00 committed by Michael Kerrisk
parent 03ba66f3a6
commit a133a6bc03
1 changed files with 1 additions and 1 deletions

View File

@ -258,7 +258,7 @@ The toggle meta flag
causes the high bit of a byte to be toggled
before the mapping table translation is done.
T}
21 set normal intensity (ECMA-48 says "doubly underlined")
21 set underline (<4.17 and many other terminals set normal intensity)
22 set normal intensity
24 underline off
25 blink off