add compiler flags for warnings for bad practice; snake game now gets harder the longer you go

1 files changed, 1 insertions, 1 deletions

diff --git a/snake.h b/snake.h
index 9675a17..3663456 100644
--- a/snake.h
+++ b/snake.h
@@ -8,5 +8,5 @@ typedef struct ThreadArg {
 void* get_dir_loop(void* threadArg);
 vector_t parse_dir(char cDir);
 vectorp_t move_snake(vector_t dir, int lengthen);
-void draw_board();
+void draw_board(void);
 #endif