Unzip preview1.zip, the contents will be deposited in ./preview.
In ./preview, compile: cc -olisp -O3 -Wall -I. lisp.c platform.c -lm
There are demonstration programs/functions in ./preview, for example, 'cat.l', 'hello.l', 'fact.l', and 'sieve.l'. At the MakerLisp (">") prompt, start a program by using the name of the file, minus the extension, as the function name, for example "(hello)", "(fact 4)", "(sieve 30)", or "(cat 'cat.l)".
'lisp.c.txt" is posted here as a reading reference, it is identical to lisp.c in ./preview.