You are opening a bug report against the libgit2 project: we use
GitHub Issues for tracking bug reports and feature requests. If you
have a question about an API or usage, please ask on StackOverflow:
http://stackoverflow.com/questions/tagged/libgit2. If you want to
have high-level discussions about the libgit2 project itself, visit
https://github.com/libgit2/discussions.

Otherwise, to report a bug, please fill out the reproduction steps
(below) and delete these introductory paragraphs. Thanks!

Reproduction steps

1. type "git2" at the command line
2. observe segmentation fault

Expected behavior

some kind of help text, or at least quitting without crashing.

Actual behavior

segfaults in a strcmp operation.

Version of libgit2 (release number or SHA1)

da265cd

Operating system(s) tested

Ubuntu 22.04