xchat's distfile site went away, but the author has put the 1.8.7 distfile on Sourceforge in the project's home dir. It does not seem to be available via ${MASTER_SITE_SOURCEFORGE}. How-To-Repeat: Try to build /usr/ports/irc/xchat. It will fail trying to fetch the distfile.
Responsible Changed From-To: freebsd-ports->jim Over to maintainer. Hmm how about using MASTER_SITE_SOURCEFORGE
State Changed From-To: open->closed Committed, thanks!