K 10
svn:author
V 6
yuripv
K 8
svn:date
V 27
2020-07-26T09:15:05.134060Z
K 7
svn:log
V 355
sed: treat '[' as ordinary character in 'y' command

'y' does not handle bracket expressions, treat '[' as ordinary character
and do not apply bracket expression checks (GNU sed agrees).

PR:		247931
Reviewed by:	pfg, kevans
Tested by:	antoine (exp-run), Quentin L'Hours <lhoursquentin@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D25640

END