windows 64 bit build needs debugging

[Jeremiah Benham]

Richard,
I managed to build denemo with mxe using 64bit target. It is using
guile 3.0.7 because I had trouble getting the lesser versions
compiled. Here is the link. I compiled with --enable-debug which
should add the -g and -O0 to the compiler. I had trouble debugging it
mostly because I don't know what I am doing with wine-dbg.
https://www.denemo.org/~jjbenham/denemo-snapshot/denemo-2023-11-19.zip

Thanks,
Jeremiah