[cfe-dev] [patch] Add configure option for C include search path

[Rafael Espindola]

> The llvm patch also includes a new utility function:
> llvm::SplitStringWithEmpty. It is similar to SplitString, but empty
> elements are not removed. I find its semantics more intuitive. That is
> what python implements in string.split() :-). Maybe I should just
> change SplitString and update its users?

I took at look at the existing users. They use the function as a
tokenizer, so maybe the best thing is to rename it to TokenizeString?

Cheers,
-- 
Rafael Ávila de Espíndola