This will allow you to use OLC with 128bit.patch.  This work for me on
CircleMUD3.0bpl14 with OLC+-v2.1-bpl14.patch and 128bit.patch.  I
recommend adding 128bit.patch first, and OLC second.  Will make this
easier...

No warranties, guaranties, etc... 

-----------------

REDIT.C

Search for all:

sprintbit(OLC_ROOM(d)->room_flags, room_bits, buf1);

Change to:

sprintbitarray(OLC_ROOM(d)->room_flags, room_bits, RF_ARRAY_MAX, buf1);

----------------

Search for:

fprintf(fp, "#%d\n%d~\n%d~\n%d %d %d\n", counter,

Change to:

fprintf(fp, "#%d\n%d~\n%d~\n%d %d %d %d %d %d", counter,

and just below that,

room->roomflags[0], room->roomflags[1],
room->roomflags[2], room->roomflags[3], room->sector_type);

----------------

Search for:

TOGGLE_BIT(OLC_ROOM(d)->room_flags, 1 << (number - 1));

Change to:

TOGGLE_BIT_AR(OLC_ROOM(d)->room_flags, number - 1);

-----------------

MEDIT.C

Search for all:

sprintbit(MOB_FLAGS(OLC_MOB(d)), action_bits, buf1);

Change to:

sprintbitarray(MOB_FLAGS(OLC_MOB(d)), action_bits, PM_ARRAY_MAX, buf1);

-----------------

Search for all:

sprintbit(AFF_FLAGS(OLC_MOB(d)), affected_bits, buf1);

Change to:

sprintbitarray(AFF_FLAGS(OLC_MOB(d)), affectted_bits, AF_ARRAY_MAY, buf1);

----------------

Search for:

TOGGLE_BIT(MOB_FLAGS(OLC_MOB(d)), 1 << (i - 1));
and just below,
TOGGLE_BIT(AFF_FLAGS(OLC_MOB(d)), 1 << (i - 1));

Change to:

TOGGLE_BIT_AR(MOB_FLAGS(OLC_MOB(d)), i - 1);
and,
TOGGLE_BIT_AR(AFF_FLAGS(OLC_MOB(d)), i - 1);

-----------------

Search for:

"%ld %ld %d E\n"

Change to:

"%ld %ld %ld %ld %ld %ld %ld %ld %d E\n"

and just below that change mob and aff flags to:

(long) MOB_FLAGS(mob)[0], (long) MOB_FLAGS(mob)[1],
(long) MOB_FLAGS(mob)[2], (long) MOB_FLAGS(mob)[3],
(long) AFF_FLAGS(mob)[0], (long) AFF_FLAGS(mob)[1],
(long) AFF_FLAGS(mob)[2], (long) AFF_FLAGS(mob)[3],

-------------------

OEDIT.C

Search for all:

sprintbit(GET_OBJ_EXTRA(OLC_OBJ(d)), extra_bits, buf1);

Change to:

sprintbitarray(GET_OBJ_EXTRA(OLC_OBJ(d)), extra_bits, EF_ARRAY_MAX, buf1);

---------------

Search for all:

sprintbit(GET_OBJ_WEAR(OLC_OBJ(d)), wear_bits, buf1);

Change to:

sprintbitarray(GET_OBJ_WEAR(OLC_OBJ(d)), wear_bits, TW_ARRAY_MAX, buf1);

--------------

Search for:

"%d %d %d\n"

Change to:

"%d %d %d %d %d %d %d %d %d\n"

and just below that change GET_OBJ_EXTRA and GET_OBJ_WEAR to:

GET_OBJ_EXTRA(obj)[0], GET_OBJ_EXTRA(obj)[1],
GET_OBJ_EXTRA(obj)[2], GET_OBJ_EXTRA(obj)[3],
GET_OBJ_WEAR(obj)[0], GET_OBJ_EXTRA(obj)[1],
GET_OBJ_EXTRA(obj)[2], GET_OBJ_EXTRA(obj)[3],

----------------

Search for:

GET_OBJ_WEAR(OLC_OBJ(d)) = ITEM_WEAR_TAKE;

Change to:

SET_BIT_AR(GET_OBJ_WEAR(OLC_OBJ(d)), ITEM_WEAR_TAKE);

------------------

That should be it if I remember right... I'm doing this from memory so
there may need to be a few small changes.