respect CC environment variable

[GoogleCodeExporter]

What steps will reproduce the problem?
1. run exec-wrapper after setting CC environment variable to some value


What is the expected output? What do you see instead?
Expected exec-wrapper to compile the wrapper using the compiler I specified in 
the CC 
environment variable, but it always compiles with "cc".


What version of the product are you using? On what operating system?
exec-wrapper 1.0.1 on Mac OS X 10.6.2.


Please provide any additional information below.
The attached patch implements this feature.

Original issue reported on code.google.com by [email protected] on 10 Feb 2010 at 1:54

Attachments:

• patch-CC.diff

[GoogleCodeExporter]

It appears that you have committed this fix in r7.

Original comment by [email protected] on 14 Mar 2011 at 3:28