+option "select-mode" m
+#~~~~~~~~~~~~~~~~~~~~~
+"How to print the results of the query"
+enum typestr="<key>"
+values="global_list","global_summary","user_list","user_summary"
+default="global_list"
+optional
+details="
+ global_list: List of directories, regardless of owner.
+ global_summary: Only print totals.
+ user_list: Print a list for each admissible uid.
+ user_summary Print totals for each admissible uid.
+"
+