ports/177077: devel/glibmm does not compile: Unknown component libsigc++20

[kwm at FreeBSD.org]

Synopsis: devel/glibmm does not compile:  Unknown component libsigc++20

State-Changed-From-To: open->closed
State-Changed-By: kwm
State-Changed-When: Mon Mar 18 20:52:43 UTC 2013
State-Changed-Why: 
Please update your ports tree, the libsigc++20 USE_GNOME component was added
on March 8th together with glib and gtk updates. I suspect your ports tree
isn't in a consistent state.

http://www.freebsd.org/cgi/query-pr.cgi?pr=177077