diff --git a/Makefile b/Makefile
index c96ba98..58a2f02 100644
--- a/Makefile
+++ b/Makefile
@@ -41,7 +41,7 @@ CC = cc
 RM = rm -rf
 
 INCLUDES = -I./$(INC_PATH) -I./$(LIBFT_INC_PATH)
-CFLAGS = -Wall -Wextra -Werror -g
+CFLAGS = -Wall -Wextra -Werror
 LDFLAGS = -L./libft
 LDLIBS = -lft
 
@@ -89,4 +89,4 @@ debug: fclean
 	@$(MAKE) -C libft debug
 	@$(MAKE) -s
 
-.PHONY: all bonus clean fclean re
+.PHONY: all bonus clean fclean re run debug
diff --git a/inc/push_swap.h b/inc/push_swap.h
index b841f6b..d8e3351 100644
--- a/inc/push_swap.h
+++ b/inc/push_swap.h
@@ -21,6 +21,8 @@ typedef struct s_state
 	t_list	*b;
 }	t_state;
 
+typedef void	(*t_move)(t_state *, int);
+
 int		*longest_incremental_subsequence(t_list *stack, int *lis_size);
 int		*lis_lengths(t_list *stack, int size);
 int		*lis_indices(int *lengths, int size, int max_len);
diff --git a/src/checker.c b/src/checker.c
index f940842..8a05fbf 100644
--- a/src/checker.c
+++ b/src/checker.c
@@ -14,13 +14,15 @@
 #include <unistd.h>
 #include <stdlib.h>
 
-void execute_move(const char *move, t_state *state)
+void	execute_move(const char *move, t_state *state)
 {
-	void	(*const moves[])(t_state *, int) = {&sa, &sb, &ss, &pa, &pb, \
-								&ra, &rb, &rr, &rra, &rrb, &rrr};
-	const char	*moves_names[] = {"sa\n", "sb\n", "ss\n", "pa\n", "pb\n", \
-								"ra\n", "rb\n", "rr\n", "rra\n", "rrb\n", "rrr\n"};
-	int 		i;
+	const t_move	moves[11] = {&sa, &sb, &ss, &pa, &pb, \
+									&ra, &rb, &rr, &rra, &rrb, &rrr};
+	const char		*moves_names[] = {"sa\n", "sb\n", "ss\n", \
+										"pa\n", "pb\n", \
+										"ra\n", "rb\n", "rr\n", \
+										"rra\n", "rrb\n", "rrr\n"};
+	int				i;
 
 	i = 0;
 	while (i < 11)
@@ -28,7 +30,7 @@ void execute_move(const char *move, t_state *state)
 		if (ft_strcmp(move, moves_names[i]) == 0)
 		{
 			moves[i](state, 1);
-			return;
+			return ;
 		}
 		i++;
 	}
@@ -37,7 +39,7 @@ void execute_move(const char *move, t_state *state)
 
 int	main(int argc, char *argv[])
 {
-	int	size;
+	int		size;
 	t_state	*state;
 	char	*move;
 
@@ -47,9 +49,9 @@ int	main(int argc, char *argv[])
 	{
 		if (!new_element(&(state->a), argv[argc]))
 			return (error(state));
-		if (has_duplicates(state->a))
-			return (error(state));
 	}
+	if (has_duplicates(state->a))
+		return (error(state));
 	size = ft_lstsize(state->a);
 	move = get_next_line(STDIN_FILENO);
 	while (move)