Argument parsing for multiple features is broken

[svenstaro]

The arguments are currently parsed incorrectly when multiple comma-separated features are provided such as in --features hello,hola. It gets put into the cargo command like this: --features hello hola.

[jessebraham]

I believe that is still valid, no? From running cargo build --help it displays:

--features <FEATURES>       Space or comma separated list of features to activate

Which indicates that spaces or commas are accepted.

[svenstaro]

But space separated the way they are currently produced will end up as non-feature arguments. You can try it yourself and it will pop out as incorrect if you provide something like --features a,b.

[jessebraham]

Ahh okay, thanks for clarifying.