+enum {
+ WARN_UNUSED_VARIABLE,
+
+ NUM_W_FLAGS
+};
+static const opt_flag_def opt_warn_list[] = {
+ /* only contains single flags, no groups like 'all' */
+ { "unused-variable", LONGBIT(WARN_UNUSED_VARIABLE) }
+};
+static const size_t opt_warn_list_count = sizeof(opt_warn_list) / sizeof(opt_warn_list[0]);
+