ports/161403: net/libtcp4u: Fix double colon on do-configure target

[edwin at FreeBSD.org]

Synopsis: net/libtcp4u: Fix double colon on do-configure target

State-Changed-From-To: open->feedback
State-Changed-By: edwin
State-Changed-When: Sat Oct 8 21:10:12 UTC 2011
State-Changed-Why: 
Awaiting maintainers feedback (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=161403