Protect against VsDevCmd changing the current directory (#2938)
Protect against VsDevCmd changing the current directory (#2938)


cdmihai/msbuild,jeffkl/msbuild,sean-gilliam/msbuild,sean-gilliam/msbuild,Microsoft/msbuild,chipitsine/msbuild,chipitsine/msbuild,AndyGerlicher/msbuild,rainersigwald/msbuild,cdmihai/msbuild,chipitsine/msbuild,AndyGerlicher/msbuild,Microsoft/msbuild,jeffkl/msbuild,jeffkl/msbuild,mono/msbuild,rainersigwald/msbuild,mono/msbuild,AndyGerlicher/msbuild,mono/msbuild,rainersigwald/msbuild,rainersigwald/msbuild,sean-gilliam/msbuild,jeffkl/msbuild,cdmihai/msbuild,cdmihai/msbuild,mono/msbuild,chipitsine/msbuild,sean-gilliam/msbuild,AndyGerlicher/msbuild,Microsoft/msbuild,Microsoft/msbuild