K 10
svn:author
V 6
kevans
K 8
svn:date
V 27
2017-08-09T01:04:36.535748Z
K 7
svn:log
V 439
regex(3): Refactor fast/slow stepping bits in the matching engine

Adding features for matching is fairly straightforward, but this requires
some duplication because of this fast/slow setup. They can be fairly
trivially combined into a single walk(), so do it to make future additions
less error prone.

Reviewed by:	cem (earlier version), emaste, pfg
Approved by:	emaste (mentor)
Differential Revision:	https://reviews.freebsd.org/D11233

END