__attribute__((unused));
static int input (yyscan_t yyscanner) __attribute__((unused));
-#define printf_dbg(fmt, args...) fprintf(stderr, "%s: " fmt, __func__, args)
-#define printf_dbg_noarg(fmt) fprintf(stderr, "%s: " fmt, __func__)
+#define printf_dbg(fmt, args...) fprintf(stderr, "%s: " fmt, __func__, ##args)
%}