These programs are intended to excercise the interpreter that it is 
functioning according to spec.  As far as I can determine, the programs 
are in the public domain or made freely available with no restrictions.  
Copyrights are retained by the original authors.


crashme.inf	Self-modifying reproducing Z-code.  Generates random junk 
		to see how the interpreter behaves.  A good interpreter 
		shouldn't die except on fatal errors.
		Written by Evin Robertson in 1999.

crashme.z5	Above code compiled to a Version 5 Z-machine binary.


etude/		TerpEtude (etude.z5).  Excercises the Z-machine for proper 
		behavior.  Does not test error-handling.
		Written by Andrew Plotkin in 1997

gntests.inf	Assorted tests for checking proper handling of fonts, 
		accents, input codes, colors, header, and timed input.  
		Conforms to the Z-Spec 0.99 by Graham Nelson.  Something 
		of a weaker version of TerpEtude (above).
		Written by Graham Nelson as a collection of sample 
		programs and unified by Andrew Plotkin in 1997.


gntests.z5	Above code compiled to a Version 5 Z-machine binary.


strictz.inf	Another error-checking program intended specifically to 
		check Frotz's error-checking by attempting to cause
		all possible non-fatal errors.
		Written by Torbjorn Andersson in 1998.

strictz.z5	Above code compiled to a Version 5 Z-machine binary.
