[PATCH] D33788: Return a canonical path from getClangResourcePath()

[Argyrios Kyrtzidis via Phabricator via cfe-commits]

akyrtzi added a comment.

I retract my comment, I see that `getMainExecutable` on OSX calls realpath as well, so it's good to use realpath in this code to make sure they are in-sync with how the compiler will determine the path.


https://reviews.llvm.org/D33788