-void draw_with_linebreaks (struct Win *, char *, uint16_t);
-void draw_text_from_bottom (struct Win *, char *);
-void draw_log_win (struct Win *);
-void draw_map_win (struct Win *);
-void draw_info_win (struct Win *);
-void draw_keys_win (struct Win *);
+#ifndef DRAW_WINS_H
+#define DRAW_WINS_H
+
+#include <stdint.h>
+
+struct Win;
+
+extern void draw_with_linebreaks (struct Win *, char *, uint16_t);
+extern void draw_text_from_bottom (struct Win *, char *);
+extern void draw_log_win (struct Win *);
+extern void draw_map_win (struct Win *);
+extern void draw_info_win (struct Win *);
+extern void draw_keys_win (struct Win *);
+
+#endif