--- /dev/null
+#include "../libbcachefs/opts.h"
+
+/**
+ * generate tables from definitions in opt.h
+ */
+
+#define NULL (null)
+
+FMT_START_SECTION
+#define x(_name, _shortopt, _type, _in_mem_type, _mode, _sb_opt, _desc , _usage)\
+_name;_in_mem_type;_usage;_desc FMT_END_LINE
+BCH_OPTS() FMT_END_SECTION