This command file resets the video card to the standard dos vga text mode.

It is should be compatible with ega/vga/svga cards.

The purpose of resetting the video mode is to clear up a 'trashed' screen
that is not displaying characters correctly.  The dos cls command doesn't
always do this.

Put it in your dos path, and type "clear" in order to use it.  It issues
a video bios interrupt and then returns control to the dos kernel.  Your
screen should switch into the 80x25 column mode and a dos prompt should
appear.

This program is public domain.  You may copy and distribute it freely, even
if you include it in a program you are selling.  (Doesn't say much for your
program :P)

I don't have a fixed internet address at this point, so if you need
to contact me about something relating to just this piece of code,
write me via snail-mail: Chris Rhodes, 2050 Island lane, Evergreen CO
80439-8969, United States of America.  I don't expect anyone to have
any problems with this code on a ega/vga/svga compliant system, and
I don't accept responsibility if it does something to your computer, like
causing it to melt or something.