fix: waitpid infinite loop

utils/fd.c

@@ -1,11 +1,18 @@
 #include "./utils.h"
+#include <stdio.h> 
 
 void	ft_closer(int fds[2])
 {
 	if (fds[0] > 2)
+	{
+		//dprintf(2, "close(%d)\n", fds[0]);
 		close(fds[0]);
+	}
 	if (fds[1] > 2)
+	{
+		//dprintf(2, "close(%d)\n", fds[1]);
 		close(fds[1]);
+	}
 }
 
 void	ft_add_fd(int fds[2], int fd)