potion_bytes_append  803 core/potion.h  PN potion_bytes_append(Potion *, PN, PN, PN);
potion_bytes_append  324 core/string.c    potion_bytes_append(P, 0, bytes, obj ? potion_send(obj, PN_string) : PN_STR(NIL_NAME));
potion_bytes_append  444 core/string.c    potion_method(byt_vt, "append", potion_bytes_append, "str=S");
potion_bytes_append 1535 lib/aio.c          PN_TUPLE_EACH(t, i, v, { args = potion_bytes_append(P, 0, args, v); });