ports/52576: Update port: math/yacas to 1.0.55

[Tilman Linneweh]

Synopsis: Update port: math/yacas to 1.0.55

State-Changed-From-To: open->closed
State-Changed-By: arved
State-Changed-When: Sun Jun 22 15:03:23 PDT 2003
State-Changed-Why: 
Committed, thanks

http://www.freebsd.org/cgi/query-pr.cgi?pr=52576