The name has to be ugly, new names in C are always taken from the set of reserved identifiers: those starting with an underscore & a capital letter, or with two

The name has to be ugly, new names in C are always taken from the set of reserved identifiers: those starting with an underscore & a capital letter, or with two underscores. Since they didn't reserve any "normal" names, all new keywords will be stuff like `_Keyword` or `__keyword`, unless they break backwards compatibility. And they really hate breaking backwards compatibility, so that's quite unlikely.