docs/43823: [PATCH] update to environ(7) manpage

[Simon L. Nielsen]

Synopsis: [PATCH] update to environ(7) manpage

Responsible-Changed-From-To: simon->freebsd-doc
Responsible-Changed-By: simon
Responsible-Changed-When: Sun Jun 12 16:47:57 GMT 2005
Responsible-Changed-Why: 
Throw this back in the pool since I don't see me having time to rework
this patch enough so it can be comitted any time soon.

Note that some of the additions suggested in the patch have already
been in environ(7) for quite a while.

http://www.freebsd.org/cgi/query-pr.cgi?pr=43823