CVS: cvs.openbsd.org: src

[Jeremie Courreges-Anglas]

CVSROOT:        /cvs
Module name:    src
Changes by:     j...@cvs.openbsd.org    2017/07/27 08:17:34

Modified files:
        usr.bin/w      : w.c 

Log message:
kp can be NULL (eg, stale utmp entry), so adjust the comment.

Prompted by another diff from Klemens Nanni