struct lexer;
struct dictionary;
-bool parse_dict_trim (struct lexer *, struct dictionary *);
-bool parse_dict_rename (struct lexer *, struct dictionary *);
+bool parse_dict_trim (struct lexer *, struct dictionary *, bool);
+bool parse_dict_rename (struct lexer *, struct dictionary *, bool);
bool parse_dict_drop (struct lexer *, struct dictionary *);
bool parse_dict_keep (struct lexer *, struct dictionary *);