wserv(1) on Linux
The text fd9d22ef7e45, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
little program to be a pipe between a screen or xterm window to the calling ircII process