Rule: Incomplete vendor prefixing

[stubbornella]

-webkit
-moz
-o
and regular w3c property

Warn when any are left out.

e.g.
-moz-border-radius
-webkit-border-radius
-o-border-radius

should warn: You are missing the standard (non-vendor-prefixed) border-radius property. Please add border-radius.

[nzakas]

This already works for -webkit and -moz, so I'm guessing this ticket is to add support for -o. Also assuming you mean this to apply to all properties and not just border-radius.

[mkoistinen]

Um, don't forget -ms-* too.