[PATCH] Fix llvm::sys::path::home_directory on unix to get path from passwd.pw_dir when the $HOME variable isn't set

[Ilia K]

Hello Chandler,

> RE: It's really unclear to me that we should support this at all rather. I feel like we're adding complexity we really don't need.


Ok. I don't mind. I had found an error and can fix it on my side.

@joker.eph, at chandlerc, thank you for your time.

Thanks,
Ilia


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  rL LLVM

http://reviews.llvm.org/D7515

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