329 static void echo_command(int argc, argument *argv)  in echo_command()  argument
331   for (int i = 0; i < argc; i++)  in echo_command()
335 static void include_command(int argc, argument *argv)  in include_command()  argument
337   assert(argc == 1);  in include_command()
341 static void capitalize_command(int argc, argument *argv)  in capitalize_command()  argument
343   if (argc > 0)  in capitalize_command()
369 static void sort_command(int argc, argument *argv)  in sort_command()  argument
371   if (argc == 0)  in sort_command()
383 static void articles_command(int argc, argument *argv)  in articles_command()  argument
387   for (i = 0; i < argc; i++) {  in articles_command()
396 static void database_command(int argc, argument *argv)  in database_command()  argument
398   for (int i = 0; i < argc; i++)  in database_command()
412 static void bibliography_command(int argc, argument *argv)  in bibliography_command()  argument
420   for (int i = 0; i < argc; i++)  in bibliography_command()
431 static void annotate_command(int argc, argument *argv)  in annotate_command()  argument
433   if (argc > 0)  in annotate_command()
437   if (argc == 2)  in annotate_command()
459 static void abbreviate_command(int argc, argument *argv)  in abbreviate_command()  argument
462   period_before_initial = argc > 1 ? argv[1].s : ". ";  in abbreviate_command()
463   period_before_last_name = argc > 2 ? argv[2].s : ". ";  in abbreviate_command()
464   period_before_other = argc > 3 ? argv[3].s : ". ";  in abbreviate_command()
465   period_before_hyphen = argc > 4 ? argv[4].s : ".";  in abbreviate_command()
475 static void search_ignore_command(int argc, argument *argv)  in search_ignore_command()  argument
477   if (argc > 0)  in search_ignore_command()
490 static void search_truncate_command(int argc, argument *argv)  in search_truncate_command()  argument
492   if (argc > 0)  in search_truncate_command()
503 static void discard_command(int argc, argument *argv)  in discard_command()  argument
505   if (argc == 0)  in discard_command()
522 static void abbreviate_label_ranges_command(int argc, argument *argv)  in abbreviate_label_ranges_command()  argument
525   label_range_indicator = argc > 0 ? argv[0].s : "-";  in abbreviate_label_ranges_command()
563 static void date_as_label_command(int argc, argument *argv)  in date_as_label_command()  argument
565   if (set_date_label_spec(argc > 0 ? argv[0].s : "D%a*"))  in date_as_label_command()
595 static void join_authors_command(int argc, argument *argv)  in join_authors_command()  argument
598   join_authors_default = argc > 1 ? argv[1].s : argv[0].s;  in join_authors_command()
599   join_authors_last_two = argc == 3 ? argv[2].s : argv[0].s;  in join_authors_command()
614 static void et_al_command(int argc, argument *argv)  in et_al_command()  argument
620   et_al_min_total = argc >= 3 ? argv[2].n : 0;  in et_al_command()
691 		      int argc, argument *argv)  in check_args()  argument
695     if (argc == 0) {  in check_args()
748     --argc;  in check_args()
752   if (argc > 0) {  in check_args()
759 static void execute_command(const char *name, int argc, argument *argv)  in execute_command()  argument
764       if (check_args(command_table[i].arg_types, name, argc, argv))  in execute_command()
765 	(*command_table[i].func)(argc, argv);  in execute_command()
782     int argc = 0;  in command_loop()  local
785       argc++;  in command_loop()
788     argument *argv = new argument[argc];  in command_loop()
790     for (int i = 0; i < argc; i++)  in command_loop()
792     execute_command(command.contents(), argc, argv);  in command_loop()