cleaned up some things

1 files changed, 1 insertions, 0 deletions

diff --git a/snake.h b/snake.h
index 3663456..ff47997 100644
--- a/snake.h
+++ b/snake.h
@@ -5,6 +5,7 @@ typedef struct ThreadArg {
 	int* cancellationToken;
 	void* returnV;
 } threadArg_t;
+void interrupt_handler(int sig);
 void* get_dir_loop(void* threadArg);
 vector_t parse_dir(char cDir);
 vectorp_t move_snake(vector_t dir, int lengthen);