A program to strip ansi codes from text files

I found this in NetBSD Problem Report #48092, a change request from
Nathanial Sloss where he included its source. See
netbsd_gnat_change_request.origin which was saved from
https://gnats.netbsd.org/48092

Installation:

make
sudo make install

Note: on some systems you may want to set MANDIR, e.g. ...

sudo make install MANDIR=/usr/local/man

The default is to put the man page under /usr/local/share/man.
See Makefile.