It's more common for programs that say they support UTF-8 to not really do so at all. It wasn't that long ago that "UTF-8" support was often just single byte, so it was little more than ASCII. Even now it's common for programs to choke on the optional BOM. Yes, it is redundant, congratulations. The spec still explicitly allows it. Three and four byte character support is still not the best, too.
> "UTF-8" support was often just single byte, so it was little more than ASCII
"Single byte UTF-8" is ASCII. That's one of its most important properties.
> Even now it's common for programs to choke on the optional BOM
And they should... BOMs (and especially the hilarious UTF-8 BOM) are strictly a legacy Microsoft/Windows thing and should be abolished along with "extended" 8-bit ASCII encodings and UCS-2/UTF-16 (only UTF-32 makes sense, but should only be used at runtime to allow random access on UNICODE code points, but not for data exchange.
Your opinion on the BOM isn't wrong, but it's also not germaine to whether or not you're actually following the spec. The spec is the spec. If you don't like it you can get the spec changed. You don't get to ignore the spec and then claim support. That's not how standards work. "I don't like it," isn't a good explanation.
Otherwise I'd be inclined to fix the spelling error in the HTTP referrer.
Dwedit · · focus · HN ↗
sph · · focus · HN ↗
da_chicken · · focus · HN ↗
It's more common for programs that say they support UTF-8 to not really do so at all. It wasn't that long ago that "UTF-8" support was often just single byte, so it was little more than ASCII. Even now it's common for programs to choke on the optional BOM. Yes, it is redundant, congratulations. The spec still explicitly allows it. Three and four byte character support is still not the best, too.
flohofwoe · · focus · HN ↗
"Single byte UTF-8" is ASCII. That's one of its most important properties.
> Even now it's common for programs to choke on the optional BOM
And they should... BOMs (and especially the hilarious UTF-8 BOM) are strictly a legacy Microsoft/Windows thing and should be abolished along with "extended" 8-bit ASCII encodings and UCS-2/UTF-16 (only UTF-32 makes sense, but should only be used at runtime to allow random access on UNICODE code points, but not for data exchange.
da_chicken · · focus · HN ↗
Otherwise I'd be inclined to fix the spelling error in the HTTP referrer.