install/56359: wrong /tmp permission

[o7AbzyBfZn5ExjBlLL8D%protonmail.com@localhost]

>Number:         56359
>Category:       install
>Synopsis:       wrong /tmp permission
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    install-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Aug 13 07:35:00 +0000 2021
>Originator:     DavyCrockett
>Release:        9.2
>Organization:
>Environment:
NetBSD localhost 9.2_STABLE NetBSD 9.2_STABLE (GENERIC) #0: Wed Aug 11 17:23:19 UTC 2021  mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/i386/compile/GENERIC i386
>Description:
/tmp wrong permission cause tmux and X11 startup failed
>How-To-Repeat:
install NetBSD on i386 or vax
>Fix:
chmod 1777 /tmp