K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2019-04-22T17:29:26.164831Z
K 7
svn:log
V 196
ar: use array notation to access s_so

This is somewhat more readable than pointer arithmetic.  Also remove an
unnecessary cast while here.

MFC after:	1 week
Sponsored by:	The FreeBSD Foundation

END