K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2019-10-23T16:06:47.546766Z
K 7
svn:log
V 297
Fix undefined behavior.

Create a sequence point by ending a full expression for call to
vspace() and use of the globals which are modified by vspace().

Reported and reviewed by:	imp
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D22126

END