docs/161808: Missing documentation critical to correct usage of uuid_to_string(3)

[bcr at FreeBSD.org]

Synopsis: Missing documentation critical to correct usage of uuid_to_string(3)

State-Changed-From-To: open->feedback
State-Changed-By: bcr
State-Changed-When: Wed Oct 19 18:57:37 UTC 2011
State-Changed-Why: 
Set to feedback-state to see whether the patch submitted by Niclas
is the intended change the submitter suggested.

http://www.freebsd.org/cgi/query-pr.cgi?pr=161808