171 static struct control *controls;  variable
860       if (controls[i].regexpr)  in split_file()
862           for (j = 0; (controls[i].repeat_forever  in split_file()
863                        || j <= controls[i].repeat); j++)  in split_file()
864             process_regexp (&controls[i], j);  in split_file()
868           for (j = 0; (controls[i].repeat_forever  in split_file()
869                        || j <= controls[i].repeat); j++)  in split_file()
870             process_line_count (&controls[i], j);  in split_file()
1025     controls = xpalloc (controls, &control_allocated, 1, -1, sizeof *controls);  in new_control_record()
1026   p = &controls[control_used++];  in new_control_record()
1309   controls = nullptr;  in main()