[comp.sys.handhelds] MLDL 1.03A *** important ***

bson@fruit-and-fibre.ai.mit.edu (Jan Brittenson) (06/25/91)

   Aack! The version of MLDL that i posted has a rather nasty bug: it
will almost always wipe out all memory. The problem comes from an
addition I made before posting the code; I added code to clear PICT
before exiting. But who knows what it *really* clears - it ain't no
PICT that's gettin' cleared... :-(

   So here's a version with the errant code removed with a
strategically placed "if 0"..."endif"... USE THIS CODE ONLY. ERASE THE
CODE FROM THE PREVIOUS POSTING OF MLDL 1.03A.

   Uuencoded, as usual. An MS-DOS uudecoder is available from Wayne's
mail server at hp-mail-server@seq.uncwil.edu.

						-- Jan Brittenson
						   bson@ai.mit.edu

begin 644 mldl
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D 3!X '@ P/  \  8/  \ ,#P__'_#_Q_'@# _'_\_P'_'P['
 
end
						-- Jan Brittenson
						   bson@ai.mit.edu