cache_rename
cache_rename(fnch, tnch);
cache_rename(fnch, tnch);
void cache_rename(struct nchandle *fnch, struct nchandle *tnch);
cache_rename(ap->a_fnch, ap->a_tnch);
cache_rename(ap->a_fnch, ap->a_tnch);
cache_rename(ap->a_fnch, ap->a_tnch);
cache_rename(ap->a_fnch, ap->a_tnch);
cache_rename(ap->a_fnch, ap->a_tnch);
cache_rename(ap->a_fnch, ap->a_tnch);