--- src/graphic/surface.cpp.zlib 2011-09-16 10:01:59.000000000 +0200 +++ src/graphic/surface.cpp 2011-09-16 10:02:13.000000000 +0200 @@ -25,6 +25,7 @@ #include <SDL_image.h> #include <SDL_rotozoom.h> #include <png.h> +#include <zlib.h> #include "graphic/surface.h" #include "tool/math_tools.h"