ports/78188: [patch] update graphics/potrace to 1.6

[Volker Stolz]

Synopsis: [patch] update graphics/potrace to 1.6

State-Changed-From-To: open->closed
State-Changed-By: vs
State-Changed-When: Wed Mar 2 08:24:57 GMT 2005
State-Changed-Why: 
Committed, thanks!

http://www.freebsd.org/cgi/query-pr.cgi?pr=78188