$NetBSD$

Include directory, not file.

--- src/sdl/CMakeLists.txt.orig	2013-02-27 21:33:03.000000000 +0000
+++ src/sdl/CMakeLists.txt
@@ -6,7 +6,7 @@ set(CRAB_SDL_SRCS
     config.c
 )
 
-include(${LUA_INCLUDE_DIR})
+include_directories(${LUA_INCLUDE_DIR})
 
 add_executable(crabemu-sdl ${CRAB_SRCS} ${CRAB_SND_SRCS} ${CRAB_SDL_SRCS})
 target_link_libraries(crabemu-sdl ${CRAB_LIBRARIES} ${LUA_LIBRARIES})
