kern/7556: sl_compress_init() will fail if called anything else than -1 or >MAX_STATE

[Kris Kennaway]

Synopsis: sl_compress_init() will fail if called anything else than -1 or >MAX_STATE

Responsible-Changed-From-To: freebsd-bugs->hm
Responsible-Changed-By: kris
Responsible-Changed-When: Sat Jul 12 22:21:05 PDT 2003
Responsible-Changed-Why: 
hm is a committer, let him decide whether his PR is still valid

http://www.freebsd.org/cgi/query-pr.cgi?pr=7556