Visual Studio 2005/2008 ClangDiagnosticsEmitter Patch

I'm in the process of trying to build LLVM and clang in Visual Studio
2008.

Building trunk of LLVM and clang fails because of an VC STL issue:

dbackID=328343

Here's a patch that allows tablegen to compile:

Index: TableGen/ClangDiagnosticsEmitter.cpp

Applied! Thanks!