windowlab(1x) on Linux
The text af43d02ac8d5, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it. The page shows this text now.
a window manager for X11
Flags it lists
-
-about -
-active -
-border -
-display -
-empty -
-font -
-inactive -
-menu -
-selected -
-text