-
-#if 1
-extern void io_long (long);
-extern void io_int (long);
-extern void io_char (char);
+#ifdef BINARY_SPECIFIER
+/* "%lb" = "0" - "11111111111111111111111111111111" */
+# define BUF_SIZE 33
+#else
+/* "%lo" = "0" - "37777777777" or "-21777777777" - "17777777777" */
+# define BUF_SIZE 13