kevans 09a3bbfcc5 libbe(3): Fix BE activation promoting activated BE
This allows older BEs to be destroyed as they become replaced by a BE
created from them: e.g.

bectl create -e brokenworld fixedworld
bectl activate fixedworld
bectl destroy brokenworld

Submitted by:	Shawn Webb
Approved by:	re (gjb)
Obtained from:	HardenedBSD (5948c0581e)
2018-10-01 14:57:33 +00:00
..