[cfe-commits] Win32 default include path improvement

[John Thompson]

Here's what I think is an incremental improvement for Win32 default
include paths, though it's still not optimal.

It uses a couple environment variables installed by Visual Studio to
guess at the default include path.  It also tries to accomodate MinGW
and Cygwin, though it uses hard-coded paths.

Note, this supercedes a version of it I put on cfe-dev last week.  I
added some buffer overrun protection and revised the comments.

-John

-- 
John Thompson
John.Thompson.JTSoftware at gmail.com
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