[PATCH] Unify handling of PWD (llvm patch)

[Rafael Espíndola]

No, we check if stat(".") returns the same information as stat(getenv("PWD"))

On 9 August 2013 18:32, Yunzhong Gao <Yunzhong_Gao at playstation.sony.com> wrote:
>
>   On Ubuntu, if I do "export PWD=blahblah", it will change the command prompt to something like:
>   gaogaogao at mydesktop:blahblah$
>   but if I run "pwd", my working directory is still unchanged. I assume this means that if I do
>   "PWD=blahblah clang test.c"
>   clang may not find the current working directory? But I did not test it.
>
> http://llvm-reviews.chandlerc.com/D1335