This is maybe not the best forum to ask but anyone knows about the status of UTF-8 support in shells and operating systems ?
That is, are there non totally obscure platforms where it is not supported out-of-the-box ?
I’m considering making slight esthetic changes in cmdliner error reporting. Namely using correct opening and closing quotes rather than use the US-ASCII era grave accent (U+0060) as a left quote – something I likely copied from the
getopt library error messages.
At least Markus Kuhn seems to be prompting me to do so.