No better luck :-) Unfortunately it has no effect. I have to make a pause, but I'll get back at it later, and try to use GDB for better insight.

[espeak-ng:master] New Comment on Issue #674 Build fails on MacOS Catalina
By rhdunn:

Have a good day.

[espeak-ng:master] New Comment on Issue #674 Build fails on MacOS Catalina
By BenTalagan:

Thanks, you too, and for your help!