all listed channels. Note that the channel portion of the URL need
*not* have a leading '#' unless the channel name itself does.
-Options: -p sets the listening port. The -V option prints the program
-version and exits.
+Options: -p sets the debug-message level (probably only of interest to
+developers). The -V option prints the program version and exits.
Design and code by Eric S. Raymond <esr@thyrsus.com>. See the project
resource page at <http://www.catb.org/~esr/irker/>.