classexist
static ipqos_conf_class_t *classexist(char *, ipqos_conf_class_t *);
if (classexist(cls->name, new->classes) == NULL) {
if ((tmpc = classexist(cls->name, old->classes)) == NULL ||
oldcls = classexist(cls->name, oldact->classes);
if (!classexist(flt->class_name,
if (userconf && classexist(cls->name, cls->next)) {