bin/23204: length of salt in crypt() is not the same as described in man 3 crypt

[Lukas Ertl]

Synopsis: length of salt in crypt() is not the same as described in man 3 crypt

State-Changed-From-To: open->closed
State-Changed-By: le
State-Changed-When: Mon Jun 14 23:12:25 GMT 2004
State-Changed-Why: 
This is a documentation bug, not a code bug, and it was fixed with
PR docs/36782.

http://www.freebsd.org/cgi/query-pr.cgi?pr=23204