Set up include paths for VC++ and Cygwin headers, along with the
existing MinGW headers, plus the newer 4.4.0 version.  Patch by John
Thompson.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83594 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed