1 files changed, 3 insertions, 3 deletions
diff --git a/graphics.h b/graphics.h
index 935dd43..7779b09 100644
--- a/graphics.h
+++ b/graphics.h
@@ -36,9 +36,9 @@ typedef unsigned int pixel;
 #endif
 #endif
 
-unsigned cmode = 3;
-SDL_Surface *sdl_scrn;
-int sdl_scale = 1;
+extern unsigned cmode;
+extern SDL_Surface *sdl_scrn;
+extern int sdl_scale;
 
 pixel *rescale_img(pixel *src, int sw, int sh, int *qw, int *qh, int f);