Ed Maste da95763b3b rc.d/jail: avoid misinterpreting expr arguments
(Due to some misconfiguration) I ended up with _mask set to
"-v<something>", and /etc/rc.d/jail then failed with
"expr: illegal option -- v".

Use "expr --" so that variable content is never interpreted as an
option.

Reviewed by:	jamie
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D14535
2018-02-28 17:20:10 +00:00
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2018-02-12 06:51:20 +00:00
2017-03-12 18:58:55 +00:00
2017-10-06 08:43:14 +00:00
2017-12-02 06:23:02 +00:00
2017-10-29 08:17:03 +00:00
rc
2018-02-06 20:12:05 +00:00
rpc
2017-12-31 17:11:12 +00:00