WinRT: more buildbot debug code

src/render/direct3d11/SDL_render_d3d11.c

@@ -36,10 +36,12 @@
 
 #ifdef __WINRT__
 
-#define STRING2(x) #x  
+#define STRING2(x) #x  
 #define STRING(x) STRING2(x)  
 #pragma message("NTDDI_VERSION is " STRING(NTDDI_VERSION))
 #pragma message("NTDDI_WIN8 is " STRING(NTDDI_WIN8))
+#pragma message("_MSC_VER is " STRING(_MSC_VER))
+#pragma message("_MSC_FULL_VER is " STRING(_MSC_FULL_VER))
 
 #if NTDDI_VERSION > NTDDI_WIN8
 #include <DXGI1_3.h>