The O(n²) search is nasty but not a regression.  Need to rethink.

Not that non-UTF8 is a thing anymore...

It's as capable.  It was different when it was a literal NULL...

Also, use a more specific file name.

The rules for highlight precedence are still unstable.

Not the adequate data structure.  Tintin++ had O(n²) everywhere.

It's bad to mix structs and pointers in an unobvious way.

baz was removed by b*, hiding possible failures.

Likely to regress wrt valgrind or counts...