K 10
svn:author
V 3
sjg
K 8
svn:date
V 27
2017-11-04T21:02:26.859809Z
K 7
svn:log
V 231
Ensure .OBJDIR has known value

If for any reason we cannot set .OBJDIR==_objdir as desired
use .CURDIR so that at least the classic
.if ${.OBJDIR} != ${.CURDIR}
works and dangerous misstakes can be avoided.

Reviewed by: bdrewery

END