Xcode warning: 'SDL_SWSURFACE' macro redefined

[chrismear]

In file included from /Users/chrismear/Development/Projects/renios/renios/app-dtipb/dtipb/main.c:24:
In file included from ../dependencies/build/debug/include/SDL/SDL.h:95:
../dependencies/build/debug/include/SDL/SDL_compat.h:76:9: warning: 'SDL_SWSURFACE' macro redefined
#define SDL_SWSURFACE       0x00000000  /**< \note Not used */
        ^
In file included from /Users/chrismear/Development/Projects/renios/renios/app-dtipb/dtipb/main.c:24:
In file included from ../dependencies/build/debug/include/SDL/SDL.h:81:
In file included from ../dependencies/build/debug/include/SDL/SDL_events.h:33:
In file included from ../dependencies/build/debug/include/SDL/SDL_video.h:34:
../dependencies/build/debug/include/SDL/SDL_surface.h:54:9: note: previous definition is here
#define SDL_SWSURFACE       0           /**< Just here for compatibility */