xfig(1) on Linux
The text 0bd45fd7e1a3, as Debian 10 (Buster) shipped it.
Facility for Interactive Generation of figures under X11 Version 3.2.7a
The text 0bd45fd7e1a3, as Debian 10 (Buster) shipped it.
Facility for Interactive Generation of figures under X11 Version 3.2.7a