Fixed building with Windows.Gaming.Input enabled
diff --git a/src/joystick/windows/SDL_rawinputjoystick_c.h b/src/joystick/windows/SDL_rawinputjoystick_c.h
index a683364..b7d2e63 100644
--- a/src/joystick/windows/SDL_rawinputjoystick_c.h
+++ b/src/joystick/windows/SDL_rawinputjoystick_c.h
@@ -19,6 +19,7 @@
3. This notice may not be removed or altered from any source distribution.
*/
#include "../../SDL_internal.h"
+#include "../../core/windows/SDL_windows.h"
/* Return true if the RawInput driver is enabled */
extern SDL_bool RAWINPUT_IsEnabled();