Here's the next one that's preventing me from testing m4p on a corpus of m4 scripts I have handy:
$ m4p patsubst(abc,\(b\),.\1.) Segmentation fault (core dumped) In fact, even simpler: $ . .venv/bin/activate $ python Python 3.13.3 (main, Apr 22 2025, 00:00:00) [GCC 15.0.1 20250418 (Red Hat 15.0.1-0)] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import pygnuregex >>> p = pygnuregex.compile(b"a") Segmentation fault (core dumped) So obviously, I don't have my environment set up correctly to do regex. But I'm at a loss on how to fix it (I'm unfamiliar enough with pip that I won't rule out having created the venv incorrectly). -- Eric Blake, Principal Software Engineer Red Hat, Inc. Virtualization: qemu.org | libguestfs.org
