diff --git a/include/GL/glut.h b/include/GL/glut.h index 49225361bb7..45fed435492 100644 --- a/include/GL/glut.h +++ b/include/GL/glut.h @@ -11,7 +11,10 @@ #include #if defined(__MINGW32__) -#include +# ifndef WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN 1 +# endif +# include #endif #ifdef __cplusplus