Darren Bane

This was a fairly straightforward port, it's very similar to FreeBSD. If you have any questions please ask.

This is just a small issue. When I used the "-fsanitize=undefined" option to clang, it complained that performing arithmetic on a NULL pointer is undefined behaviour at [L49 of text.c](https://github.com/drh/cii/blob/master/src/text.c#L49)....

Hi, these are just some notes I've kept. They may be useful to someone coming from a non-Common Lisp background like me. Feel free to edit as you see fit.

defclass doesn't implement :abstractp

3

According to the spec, the following code should work: ```lisp (defclass () () (:abstractp t)) ``` however when I try this under core-lisp/SBCL I get the following error: ``` debugger...

On macOS, when I installed using "opam install labltk" this linked against Apple's version of Tk which honestly isn't very good. To use the better version I installed using "brew...