cmake: fix location of include dir for SDL2 VC sdk
diff --git a/VisualC/pkg-support/cmake/sdl2-config.cmake b/VisualC/pkg-support/cmake/sdl2-config.cmake
index f013678..1a25259 100644
--- a/VisualC/pkg-support/cmake/sdl2-config.cmake
+++ b/VisualC/pkg-support/cmake/sdl2-config.cmake
@@ -43,8 +43,8 @@ endif()
set_and_check(SDL2_PREFIX "${CMAKE_CURRENT_LIST_DIR}/..")
set_and_check(SDL2_EXEC_PREFIX "${CMAKE_CURRENT_LIST_DIR}/..")
-set_and_check(SDL2_INCLUDE_DIR "${SDL2_PREFIX}/include/SDL2")
-set(SDL2_INCLUDE_DIRS "${CMAKE_CURRENT_LIST_DIR}/../include;${SDL2_INCLUDE_DIR}")
+set_and_check(SDL2_INCLUDE_DIR "${SDL2_PREFIX}/include")
+set(SDL2_INCLUDE_DIRS "${SDL2_INCLUDE_DIR}")
set_and_check(SDL2_BINDIR "${SDL2_PREFIX}/lib/${_sdl_arch_subdir}")
set_and_check(SDL2_LIBDIR "${SDL2_PREFIX}/lib/${_sdl_arch_subdir}")