port doctor patch

[Joshua Root]

On 2014-12-13 15:36 , Kurt Hindenburg wrote:
> Hello,
>   Since I have https://trac.macports.org/wiki/UsingTheRightCompiler#testing installed, port doctor fails one test.  Attached is a quick patch to just ignore the cache test for this case.  
>    Comments? 

It would make more sense to change line 249 to use /usr/bin/clang, or
even better, the default compiler for the current platform.

- Josh