K 10
svn:author
V 7
zeising
K 8
svn:date
V 27
2018-09-14T19:04:25.912289Z
K 7
svn:log
V 108
Document USES=gl properly.

Reviewed by:	mat, bcr
Differential Revision:	https://reviews.freebsd.org/D17114

END
