#244 XSB interactive promt not working macOS Big Sur 11.1

[Maxime Jakubowski]

Hello,

When I run the XSB interactive promt, it does not evaluate any input. It does not do anything and I need to "stop" it by pressing ctrl + d. Then it outputs a syntax error (see screenshot1 in the attachement). The only input that works correctly is when I invoke the halt. predicate. I still need to also enter three new lines before it actually halts.

However, it does work when code is invoked as a command line argument. For example:

$ xsb -e "X = 100,halt."

works.

I've also tried building from the latest git commit but it also does not work.

System details:
macOS Big Sur Version 11.1
Model Name: MacBook Pro
Processor Name: 6-Core Intel Core i7

However, it does work on my secondary device running some Linux distribution. However, it would be most useful to be able to run this on macOS as well.