-#define DEBUG_DUMP_HEX_LABEL(title, buf, len) do {fprintf(stderr, "%s (%i): ", title, (int)len); DEBUG_DUMP_HEX(buf, len); fprintf(stderr, "\n");} while (0)
+#define DEBUG_DUMP_HEX_LABEL(title, buf, len) do {fprintf(stderr, "%s (%d): ", title, (int)len); DEBUG_DUMP_HEX(buf, len); fprintf(stderr, "\n");} while (0)