K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2019-07-19T17:52:23.205007Z
K 7
svn:log
V 192
Chain Makefile.inc's so default are inherited as expected.

Remove unneeded or duplicate variables.

No functional change.

Obtained from:	CheriBSD
MFC after:	1 week
Sponsored by:	DARPA, AFRL

END