Exec: Use NativeMethodsShared.IsUnixLike and .IsWindows instead of using
Exec: Use NativeMethodsShared.IsUnixLike and .IsWindows instead of using

.. the Path.DirectorySeparatorChar .

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