[mnesia] Whitespace fixes

12 files changed, 1353 insertions, 1353 deletions

diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl
index 980a9c6213..3d30debc53 100644
--- a/lib/mnesia/src/mnesia.erl
+++ b/lib/mnesia/src/mnesia.erl
@@ -27,7 +27,7 @@
 	 %% Start, stop and debugging
 	 start/0, start/1, stop/0,           % Not for public use
 	 set_debug_level/1, lkill/0, kill/0, % Not for public use
-	 ms/0, 
+	 ms/0,
 	 change_config/2,
 
 	 %% Activity mgt
@@ -40,14 +40,14 @@
 	 %% Access within an activity - Lock acquisition
 	 lock/2, lock/4,
 	 lock_table/2,
-	 read_lock_table/1, 
+	 read_lock_table/1,
 	 write_lock_table/1,
 
 	 %% Access within an activity - Updates
-	 write/1, s_write/1, write/3, write/5, 
-	 delete/1, s_delete/1, delete/3, delete/5, 
-	 delete_object/1, s_delete_object/1, delete_object/3, delete_object/5, 
-	 
+	 write/1, s_write/1, write/3, write/5,
+	 delete/1, s_delete/1, delete/3, delete/5,
+	 delete_object/1, s_delete_object/1, delete_object/3, delete_object/5,
+
 	 %% Access within an activity - Reads
 	 read/1, read/2, wread/1, read/3, read/5,
 	 match_object/1, match_object/3, match_object/5,
@@ -58,9 +58,9 @@
 	 first/1, next/2, last/1, prev/2,
 	 first/3, next/4, last/3, prev/4,
 
-	 %% Iterators within an activity 
+	 %% Iterators within an activity
 	 foldl/3, foldl/4, foldr/3, foldr/4,
-	 
+
 	 %% Dirty access regardless of activities - Updates
 	 dirty_write/1, dirty_write/2,
 	 dirty_delete/1, dirty_delete/2,
@@ -72,8 +72,8 @@
 	 dirty_select/2,
 	 dirty_match_object/1, dirty_match_object/2, dirty_all_keys/1,
 	 dirty_index_match_object/2, dirty_index_match_object/3,
-	 dirty_index_read/3, dirty_slot/2, 
-	 dirty_first/1, dirty_next/2, dirty_last/1, dirty_prev/2, 
+	 dirty_index_read/3, dirty_slot/2,
+	 dirty_first/1, dirty_next/2, dirty_last/1, dirty_prev/2,
 
 	 %% Info
 	 table_info/2, table_info/4, schema/0, schema/1,
@@ -102,7 +102,7 @@
 	 dump_tables/1, wait_for_tables/2, force_load_table/1,
 	 change_table_access_mode/2, change_table_load_order/2,
 	 set_master_nodes/1, set_master_nodes/2,
-	 
+
 	 %% Misc admin
 	 dump_log/0, subscribe/1, unsubscribe/1, report_event/1,
 
@@ -112,7 +112,7 @@
 
 	 %% Textfile access
 	 load_textfile/1, dump_to_textfile/1,
-	 
+
 	 %% QLC functions
 	 table/1, table/2,
 
@@ -137,20 +137,20 @@
 
 -define(DEFAULT_ACCESS, ?MODULE).
 
-%% Select 
+%% Select
 -define(PATTERN_TO_OBJECT_MATCH_SPEC(Pat), [{Pat,[],['$_']}]).
 -define(PATTERN_TO_BINDINGS_MATCH_SPEC(Pat), [{Pat,[],['$$']}]).
-   
+
 %% Local function in order to avoid external function call
 val(Var) ->
     case ?catch_val(Var) of
-	{'EXIT', Reason} -> mnesia_lib:other_val(Var, Reason); 
+	{'EXIT', Reason} -> mnesia_lib:other_val(Var, Reason);
 	Value -> Value
     end.
 
 is_dollar_digits(Var) ->
     case atom_to_list(Var) of
-	[$$ | Digs] -> 
+	[$$ | Digs] ->
 	    is_digits(Digs);
 	_ ->
 	    false
@@ -166,13 +166,13 @@ is_digits([Dig | Tail]) ->
 is_digits([]) ->
     true.
 
-has_var(X) when is_atom(X) -> 
-    if 
-	X == '_' -> 
+has_var(X) when is_atom(X) ->
+    if
+	X == '_' ->
 	    true;
-	is_atom(X) -> 
+	is_atom(X) ->
 	    is_dollar_digits(X);
-	true  -> 
+	true  ->
 	    false
     end;
 has_var(X) when is_tuple(X) ->
@@ -196,9 +196,9 @@ e_has_var(X, Pos) ->
 
 start() ->
     {Time , Res} =  timer:tc(application, start, [?APPLICATION, temporary]),
-    
+
     Secs = Time div 1000000,
-    case Res of 
+    case Res of
 	ok ->
 	    verbose("Mnesia started, ~p seconds~n",[ Secs]),
 	    ok;
@@ -243,10 +243,10 @@ change_config(extra_db_nodes, Ns) when is_list(Ns) ->
     mnesia_controller:connect_nodes(Ns);
 change_config(dc_dump_limit, N) when is_number(N), N > 0 ->
     case mnesia_lib:is_running() of
-	yes ->  
+	yes ->
 	    mnesia_lib:set(dc_dump_limit, N),
 	    {ok, N};
-	_ -> 
+	_ ->
 	    {error, {not_started, ?APPLICATION}}
     end;
 change_config(BadKey, _BadVal) ->
@@ -255,7 +255,7 @@ change_config(BadKey, _BadVal) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Debugging
 
-set_debug_level(Level) -> 
+set_debug_level(Level) ->
     mnesia_subscr:set_debug_level(Level).
 
 lkill() ->
@@ -274,9 +274,9 @@ ms() ->
      mnesia_controller,
      mnesia_dumper,
      mnesia_loader,
-     mnesia_frag, 
-     mnesia_frag_hash, 
-     mnesia_frag_old_hash, 
+     mnesia_frag,
+     mnesia_frag_hash,
+     mnesia_frag_old_hash,
      mnesia_index,
      mnesia_kernel_sup,
      mnesia_late_loader,
@@ -295,9 +295,9 @@ ms() ->
 
      %% Keep these last in the list, so
      %% mnesia_sup kills these last
-     mnesia_monitor, 
+     mnesia_monitor,
      mnesia_event
-    ]. 
+    ].
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -305,7 +305,7 @@ ms() ->
 
 -spec abort(_) -> no_return().
 
-abort(Reason) -> 
+abort(Reason) ->
     exit({aborted, Reason}).
 
 is_transaction() ->
@@ -339,7 +339,7 @@ sync_transaction(Fun, Args, Retries) ->
     transaction(get(mnesia_activity_state), Fun, Args, Retries, ?DEFAULT_ACCESS, sync).
 
 
-transaction(State, Fun, Args, Retries, Mod, Kind) 
+transaction(State, Fun, Args, Retries, Mod, Kind)
   when is_function(Fun), is_list(Args), Retries == infinity, is_atom(Mod) ->
     mnesia_tm:transaction(State, Fun, Args, Retries, Mod, Kind);
 transaction(State, Fun, Args, Retries, Mod, Kind)
@@ -348,7 +348,7 @@ transaction(State, Fun, Args, Retries, Mod, Kind)
 transaction(_State, Fun, Args, Retries, Mod, _Kind) ->
     {aborted, {badarg, Fun, Args, Retries, Mod}}.
 
-non_transaction(State, Fun, Args, ActivityKind, Mod) 
+non_transaction(State, Fun, Args, ActivityKind, Mod)
   when is_function(Fun), is_list(Args), is_atom(Mod) ->
     mnesia_tm:non_transaction(State, Fun, Args, ActivityKind, Mod);
 non_transaction(_State, Fun, Args, _ActivityKind, _Mod) ->
@@ -394,7 +394,7 @@ wrap_trans(State, Fun, Args, Retries, Mod, Kind) ->
 	{atomic, GoodRes} -> GoodRes;
 	BadRes -> exit(BadRes)
     end.
-	     
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Access within an activity - lock acquisition
 
@@ -507,13 +507,13 @@ good_global_nodes(Nodes) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Access within an activity - updates
 
-write(Val) when is_tuple(Val), tuple_size(Val) > 2 -> 
+write(Val) when is_tuple(Val), tuple_size(Val) > 2 ->
     Tab = element(1, Val),
     write(Tab, Val, write);
 write(Val) ->
     abort({bad_type, Val}).
 
-s_write(Val) when is_tuple(Val), tuple_size(Val) > 2 -> 
+s_write(Val) when is_tuple(Val), tuple_size(Val) > 2 ->
     Tab = element(1, Val),
     write(Tab, Val, sticky_write).
 
@@ -561,7 +561,7 @@ write_to_store(Tab, Store, Oid, Val) ->
 		_  ->
 		    ?ets_delete(Store, Oid),
 		    ?ets_insert(Store, {Oid, Val, write})
-	    end, 
+	    end,
 	    ok;
 	{'EXIT', _} ->
 	    abort({no_exists, Tab});
@@ -611,7 +611,7 @@ delete(Tid, Ts, Tab, Key, LockKind)
 	      ok;
 	Protocol ->
 	      do_dirty_delete(Protocol, Tab, Key)
-    end; 
+    end;
 delete(_Tid, _Ts, Tab, _Key, _LockKind) ->
     abort({bad_type, Tab}).
 
@@ -640,7 +640,7 @@ delete_object(Tab, Val, LockKind) ->
 delete_object(Tid, Ts, Tab, Val, LockKind)
   when is_atom(Tab), Tab /= schema, is_tuple(Val), tuple_size(Val) > 2 ->
     case has_var(Val) of
-	false -> 
+	false ->
 	    do_delete_object(Tid, Ts, Tab, Val, LockKind);
 	true ->
 	    abort({bad_type, Tab, Val})
@@ -665,7 +665,7 @@ do_delete_object(Tid, Ts, Tab, Val, LockKind) ->
 		      abort({bad_type, Tab, LockKind})
 	      end,
 	      case val({Tab, setorbag}) of
-		  bag -> 
+		  bag ->
 		      ?ets_match_delete(Store, {Oid, Val, '_'}),
 		      ?ets_insert(Store, {Oid, Val, delete_object});
 		  _ ->
@@ -731,7 +731,7 @@ read(Tid, Ts, Tab, Key, LockKind)
 	    add_written(?ets_lookup(Store, Oid), Tab, Objs);
 	_Protocol ->
 	    dirty_read(Tab, Key)
-    end; 
+    end;
 read(_Tid, _Ts, Tab, _Key, _LockKind) ->
     abort({bad_type, Tab}).
 
@@ -744,7 +744,7 @@ first(Tab) ->
 	_ ->
 	    abort(no_transaction)
     end.
-    
+
 first(Tid, Ts, Tab)
   when is_atom(Tab), Tab /= schema ->
     case element(1, Tid) of
@@ -845,9 +845,9 @@ prev(_Tid, _Ts,Tab,_) ->
 stored_keys(Tab,'$end_of_table',Prev,Ts,Op,Type) ->
     case ts_keys(Ts#tidstore.store,Tab,Op,Type,[]) of
 	[] -> '$end_of_table';
-	Keys when Type == ordered_set-> 
+	Keys when Type == ordered_set->
 	    get_ordered_tskey(Prev,Keys,Op);
-	Keys -> 
+	Keys ->
 	    get_next_tskey(Prev,Keys,Tab)
     end;
 stored_keys(Tab,{'EXIT',{aborted,R={badarg,[Tab,Key]}}},
@@ -858,7 +858,7 @@ stored_keys(Tab,{'EXIT',{aborted,R={badarg,[Tab,Key]}}},
 	Ops ->
 	    case lists:last(Ops) of
 		[delete] -> abort(R);
-		_ -> 
+		_ ->
 		    case ts_keys(Store,Tab,Op,Type,[]) of
 			[] -> '$end_of_table';
 			Keys -> get_next_tskey(Key,Keys,Tab)
@@ -869,14 +869,14 @@ stored_keys(_,{'EXIT',{aborted,R}},_,_,_,_) ->
     abort(R);
 stored_keys(Tab,Key,Prev,#tidstore{store=Store},Op,ordered_set) ->
     case ?ets_match(Store, {{Tab, Key}, '_', '$1'}) of
-	[] -> 
+	[] ->
 	    Keys = ts_keys(Store,Tab,Op,ordered_set,[Key]),
 	    get_ordered_tskey(Prev,Keys,Op);
  	Ops ->
 	    case lists:last(Ops) of
 		[delete] ->
 	 	    mnesia:Op(Tab,Key);
-		_ -> 
+		_ ->
 		    Keys = ts_keys(Store,Tab,Op,ordered_set,[Key]),
 		    get_ordered_tskey(Prev,Keys,Op)
 	    end
@@ -898,7 +898,7 @@ get_ordered_tskey(Prev, [_|R],Op) ->  get_ordered_tskey(Prev,R,Op);
 get_ordered_tskey(_, [],_) ->    '$end_of_table'.
 
 get_next_tskey(Key,Keys,Tab) ->
-    Next = 
+    Next =
 	if Key == '$end_of_table' -> hd(Keys);
 	   true ->
 		case lists:dropwhile(fun(A) -> A /= Key end, Keys) of
@@ -912,7 +912,7 @@ get_next_tskey(Key,Keys,Tab) ->
 	_ -> %% Really slow anybody got another solution??
 	    case dirty_read(Tab, Next) of
 		[] -> Next;
-		_ ->  
+		_ ->
 		    %% Updated value we already returned this key
 		    get_next_tskey(Next,Keys,Tab)
 	    end
@@ -921,7 +921,7 @@ get_next_tskey(Key,Keys,Tab) ->
 ts_keys(Store, Tab, Op, Type, Def) ->
     All = ?ets_match(Store, {{Tab,'$1'},'_','$2'}),
     Keys = ts_keys_1(All, Def),
-    if 
+    if
 	Type == ordered_set, Op == prev ->
 	    lists:reverse(lists:sort(Keys));
 	Type == ordered_set ->
@@ -947,7 +947,7 @@ ts_keys_1([], Acc) ->
 
 
 %%%%%%%%%%%%%%%%%%%%%
-%% Iterators 
+%% Iterators
 
 foldl(Fun, Acc, Tab) ->
     foldl(Fun, Acc, Tab, read).
@@ -968,7 +968,7 @@ foldl(ActivityId, Opaque, Fun, Acc, Tab, LockKind) ->
     close_iteration(Res, Tab).
 
 do_foldl(A, O, Tab, '$end_of_table', Fun, RAcc, _Type, Stored) ->
-    lists:foldl(fun(Key, Acc) -> 
+    lists:foldl(fun(Key, Acc) ->
 			lists:foldl(Fun, Acc, read(A, O, Tab, Key, read))
 		end, RAcc, Stored);
 do_foldl(A, O, Tab, Key, Fun, Acc, ordered_set, [H | Stored]) when H == Key ->
@@ -983,7 +983,7 @@ do_foldl(A, O, Tab, Key, Fun, Acc, ordered_set, [H | Stored]) when H > Key ->
     NewAcc = lists:foldl(Fun, Acc, read(A, O, Tab, Key, read)),
     {_, Tid, Ts} = get(mnesia_activity_state),
     do_foldl(Tid, Ts, Tab, dirty_next(Tab, Key), Fun, NewAcc, ordered_set, [H |Stored]);
-do_foldl(A, O, Tab, Key, Fun, Acc, Type, Stored) ->  %% Type is set or bag 
+do_foldl(A, O, Tab, Key, Fun, Acc, Type, Stored) ->  %% Type is set or bag
     NewAcc = lists:foldl(Fun, Acc, read(A, O, Tab, Key, read)),
     NewStored = ordsets:del_element(Key, Stored),
     {_, Tid, Ts} = get(mnesia_activity_state),
@@ -1003,8 +1003,8 @@ foldr(Fun, Acc, Tab, LockKind) when is_function(Fun) ->
 
 foldr(ActivityId, Opaque, Fun, Acc, Tab, LockKind) ->
     {Type, TempPrev} = init_iteration(ActivityId, Opaque, Tab, LockKind),
-    Prev = 
-	if 
+    Prev =
+	if
 	    Type == ordered_set ->
 		lists:reverse(TempPrev);
 	    true ->      %% Order doesn't matter for set and bag
@@ -1014,7 +1014,7 @@ foldr(ActivityId, Opaque, Fun, Acc, Tab, LockKind) ->
     close_iteration(Res, Tab).
 
 do_foldr(A, O, Tab, '$end_of_table', Fun, RAcc, _Type, Stored) ->
-    lists:foldl(fun(Key, Acc) -> 
+    lists:foldl(fun(Key, Acc) ->
 			lists:foldl(Fun, Acc, read(A, O, Tab, Key, read))
 		end, RAcc, Stored);
 do_foldr(A, O, Tab, Key, Fun, Acc, ordered_set, [H | Stored]) when H == Key ->
@@ -1029,7 +1029,7 @@ do_foldr(A, O, Tab, Key, Fun, Acc, ordered_set, [H | Stored]) when H < Key ->
     NewAcc = lists:foldl(Fun, Acc, read(A, O, Tab, Key, read)),
     {_, Tid, Ts} = get(mnesia_activity_state),
     do_foldr(Tid, Ts, Tab, dirty_prev(Tab, Key), Fun, NewAcc, ordered_set, [H |Stored]);
-do_foldr(A, O, Tab, Key, Fun, Acc, Type, Stored) ->  %% Type is set or bag 
+do_foldr(A, O, Tab, Key, Fun, Acc, Type, Stored) ->  %% Type is set or bag
     NewAcc = lists:foldl(Fun, Acc, read(A, O, Tab, Key, read)),
     NewStored = ordsets:del_element(Key, Stored),
     {_, Tid, Ts} = get(mnesia_activity_state),
@@ -1037,25 +1037,25 @@ do_foldr(A, O, Tab, Key, Fun, Acc, Type, Stored) ->  %% Type is set or bag
 
 init_iteration(ActivityId, Opaque, Tab, LockKind) ->
     lock(ActivityId, Opaque, {table, Tab}, LockKind),
-    Type = val({Tab, setorbag}),    
+    Type = val({Tab, setorbag}),
     Previous = add_previous(ActivityId, Opaque, Type, Tab),
     St = val({Tab, storage_type}),
-    if 
-	St == unknown -> 
+    if
+	St == unknown ->
 	    ignore;
 	true ->
 	    mnesia_lib:db_fixtable(St, Tab, true)
-    end, 
+    end,
     {Type, Previous}.
 
 close_iteration(Res, Tab) ->
     case val({Tab, storage_type}) of
-	unknown -> 
+	unknown ->
 	    ignore;
-	St -> 
+	St ->
 	    mnesia_lib:db_fixtable(St, Tab, false)
     end,
-    case Res of 
+    case Res of
 	{'EXIT', {aborted, What}} ->
 	   abort(What);
 	{'EXIT', What} ->
@@ -1074,7 +1074,7 @@ add_previous(_Tid, Ts, _Type, Tab) ->
 %% it is correct with respect to what this particular transaction
 %% has already written, deleted .... etc
 
-add_written([], _Tab, Objs) -> 
+add_written([], _Tab, Objs) ->
     Objs;  % standard normal fast case
 add_written(Written, Tab, Objs) ->
     case val({Tab, setorbag}) of
@@ -1093,7 +1093,7 @@ add_written_to_set(Ws) ->
 
 add_written_to_bag([{_, Val, write} | Tail], Objs, Ack) ->
     add_written_to_bag(Tail, lists:delete(Val, Objs), [Val | Ack]);
-add_written_to_bag([], Objs, Ack) -> 
+add_written_to_bag([], Objs, Ack) ->
     Objs ++ lists:reverse(Ack); %% Oldest write first as in ets
 add_written_to_bag([{_, _ , delete} | Tail], _Objs, _Ack) ->
     %% This transaction just deleted all objects
@@ -1118,7 +1118,7 @@ match_object(Tab, Pat, LockKind) ->
 	    abort(no_transaction)
     end.
 
-match_object(Tid, Ts, Tab, Pat, LockKind) 
+match_object(Tid, Ts, Tab, Pat, LockKind)
   when is_atom(Tab), Tab /= schema, is_tuple(Pat), tuple_size(Pat) > 2 ->
     case element(1, Tid) of
 	ets ->
@@ -1142,11 +1142,11 @@ add_written_match(S, Pat, Tab, Objs) ->
     add_match(Ops, Objs, val({Tab, setorbag})).
 
 find_ops(S, Tab, Pat) ->
-    GetWritten = [{{{Tab, '_'}, Pat, write}, [], ['$_']}, 
+    GetWritten = [{{{Tab, '_'}, Pat, write}, [], ['$_']},
 		  {{{Tab, '_'}, '_', delete}, [], ['$_']},
 		  {{{Tab, '_'}, Pat, delete_object}, [], ['$_']}],
     ets:select(S, GetWritten).
-    
+
 add_match([], Objs, _Type) ->
     Objs;
 add_match(Written, Objs, ordered_set) ->
@@ -1162,13 +1162,13 @@ add_match([{Oid, Val, write}|R], Objs, set) ->
     add_match(R, [Val | deloid(Oid,Objs)],set).
 
 %% For ordered_set only !!
-add_ordered_match(Written = [{{_, Key}, _, _}|_], [Obj|Objs], Acc) 
+add_ordered_match(Written = [{{_, Key}, _, _}|_], [Obj|Objs], Acc)
   when Key > element(2, Obj) ->
     add_ordered_match(Written, Objs, [Obj|Acc]);
-add_ordered_match([{{_, Key}, Val, write}|Rest], Objs =[Obj|_], Acc) 
+add_ordered_match([{{_, Key}, Val, write}|Rest], Objs =[Obj|_], Acc)
   when Key < element(2, Obj) ->
     add_ordered_match(Rest, [Val|Objs],Acc);
-add_ordered_match([{{_, Key}, _, _DelOP}|Rest], Objs =[Obj|_], Acc) 
+add_ordered_match([{{_, Key}, _, _DelOP}|Rest], Objs =[Obj|_], Acc)
   when Key < element(2, Obj) ->
     add_ordered_match(Rest,Objs,Acc);
 %% Greater than last object
@@ -1176,7 +1176,7 @@ add_ordered_match([{_, Val, write}|Rest], [], Acc) ->
     add_ordered_match(Rest, [Val], Acc);
 add_ordered_match([_|Rest], [], Acc) ->
     add_ordered_match(Rest, [], Acc);
-%% Keys are equal from here 
+%% Keys are equal from here
 add_ordered_match([{_, Val, write}|Rest], [_Obj|Objs], Acc) ->
     add_ordered_match(Rest, [Val|Objs], Acc);
 add_ordered_match([{_, _Val, delete}|Rest], [_Obj|Objs], Acc) ->
@@ -1207,7 +1207,7 @@ add_sel_match([Op={Oid, _, delete}|R], Objs, Type, Acc) ->
     end;
 add_sel_match([Op = {_Oid, Val, delete_object}|R], Objs, Type, Acc) ->
     case lists:delete(Val, Objs) of
-	Objs -> 
+	Objs ->
 	    add_sel_match(R, Objs, Type, [Op|Acc]);
 	NewObjs when Type == set ->
 	    add_sel_match(R, NewObjs, Type, Acc);
@@ -1224,26 +1224,26 @@ add_sel_match([Op={Oid={_,Key}, Val, write}|R], Objs, bag, Acc) ->
     end;
 add_sel_match([Op={Oid, Val, write}|R], Objs, set, Acc) ->
     case deloid(Oid,Objs) of
-	Objs -> 
+	Objs ->
 	    add_sel_match(R, Objs,set, [Op|Acc]);
 	NewObjs ->
 	    add_sel_match(R, [Val | NewObjs],set, Acc)
     end.
 
 %% For ordered_set only !!
-add_sel_ordered_match(Written = [{{_, Key}, _, _}|_], [Obj|Objs],Acc) 
+add_sel_ordered_match(Written = [{{_, Key}, _, _}|_], [Obj|Objs],Acc)
   when Key > element(2, Obj) ->
     add_sel_ordered_match(Written, Objs, [Obj|Acc]);
-add_sel_ordered_match([{{_, Key}, Val, write}|Rest], Objs =[Obj|_],Acc) 
+add_sel_ordered_match([{{_, Key}, Val, write}|Rest], Objs =[Obj|_],Acc)
   when Key < element(2, Obj) ->
     add_sel_ordered_match(Rest,[Val|Objs],Acc);
-add_sel_ordered_match([{{_, Key}, _, _DelOP}|Rest], Objs =[Obj|_], Acc) 
+add_sel_ordered_match([{{_, Key}, _, _DelOP}|Rest], Objs =[Obj|_], Acc)
   when Key < element(2, Obj) ->
     add_sel_ordered_match(Rest,Objs,Acc);
 %% Greater than last object
 add_sel_ordered_match(Ops1, [], Acc) ->
     {lists:reverse(Acc), Ops1};
-%% Keys are equal from here 
+%% Keys are equal from here
 add_sel_ordered_match([{_, Val, write}|Rest], [_Obj|Objs], Acc) ->
     add_sel_ordered_match(Rest, [Val|Objs], Acc);
 add_sel_ordered_match([{_, _Val, delete}|Rest], [_Obj|Objs], Acc) ->
@@ -1264,11 +1264,11 @@ deloid(Oid, [H | T]) ->
     [H | deloid(Oid, T)].
 
 %%%%%%%%%%%%%%%%%%
-% select 
+% select
 
 select(Tab, Pat) ->
     select(Tab, Pat, read).
-select(Tab, Pat, LockKind) 
+select(Tab, Pat, LockKind)
   when is_atom(Tab), Tab /= schema, is_list(Pat) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -1293,13 +1293,13 @@ fun_select(Tid, Ts, Tab, Spec, LockKind, TabPat, SelectFun) ->
 	    select_lock(Tid,Ts,LockKind,Spec,Tab),
 	    Store = Ts#tidstore.store,
 	    Written = ?ets_match_object(Store, {{TabPat, '_'}, '_', '_'}),
-	    case Written of 
-		[] ->  
+	    case Written of
+		[] ->
 		    %% Nothing changed in the table during this transaction,
 		    %% Simple case get results from [d]ets
 		    SelectFun(Spec);
-		_ ->   
-		    %% Hard (slow case) records added or deleted earlier 
+		_ ->
+		    %% Hard (slow case) records added or deleted earlier
 		    %% in the transaction, have to cope with that.
 		    Type = val({Tab, setorbag}),
 		    FixedSpec = get_record_pattern(Spec),
@@ -1326,7 +1326,7 @@ select_lock(Tid,Ts,LockKind,Spec,Tab) ->
     end.
 
 %% Breakable Select
-select(Tab, Pat, NObjects, LockKind) 
+select(Tab, Pat, NObjects, LockKind)
   when is_atom(Tab), Tab /= schema, is_list(Pat), is_integer(NObjects) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -1356,26 +1356,26 @@ fun_select(Tid, Ts, Tab, Spec, LockKind, TabPat, Init, NObjects, Node, Storage)
 	    select_lock(Tid,Ts,LockKind,Spec,Tab),
 	    Store = Ts#tidstore.store,
 	    do_fixtable(Tab, Store),
-	    
-	    Written0 = ?ets_match_object(Store, {{TabPat, '_'}, '_', '_'}),	    
-	    case Written0 of 
-		[] ->  
+
+	    Written0 = ?ets_match_object(Store, {{TabPat, '_'}, '_', '_'}),
+	    case Written0 of
+		[] ->
 		    %% Nothing changed in the table during this transaction,
 		    %% Simple case get results from [d]ets
 		    select_state(Init(Spec),Def);
-		_ ->   
-		    %% Hard (slow case) records added or deleted earlier 
+		_ ->
+		    %% Hard (slow case) records added or deleted earlier
 		    %% in the transaction, have to cope with that.
 		    Type = val({Tab, setorbag}),
-		    Written = 
+		    Written =
 			if Type == ordered_set -> %% Sort stable
 				lists:keysort(1,Written0);
-			   true -> 
+			   true ->
 				Written0
 			end,
 		    FixedSpec = get_record_pattern(Spec),
 		    CMS = ets:match_spec_compile(Spec),
-		    trans_select(Init(FixedSpec), 
+		    trans_select(Init(FixedSpec),
 				 Def#mnesia_select{written=Written,spec=CMS,type=Type, orig=FixedSpec})
 	    end;
 	_Protocol ->
@@ -1394,7 +1394,7 @@ select(Cont) ->
 
 select_cont(_Tid,_Ts,'$end_of_table') ->
     '$end_of_table';
-select_cont(Tid,_Ts,State=#mnesia_select{tid=Tid,cont=Cont, orig=Ms}) 
+select_cont(Tid,_Ts,State=#mnesia_select{tid=Tid,cont=Cont, orig=Ms})
   when element(1,Tid) == ets ->
     case Cont of
 	'$end_of_table' -> '$end_of_table';
@@ -1415,7 +1415,7 @@ trans_select('$end_of_table', #mnesia_select{written=Written0,spec=CMS,type=Type
 trans_select({TabRecs,Cont}, State = #mnesia_select{written=Written0,spec=CMS,type=Type}) ->
     {FixedRes,Written} = add_sel_match(Written0, TabRecs, Type),
     select_state({ets:match_spec_run(FixedRes, CMS),Cont},
-		 State#mnesia_select{written=Written}). 
+		 State#mnesia_select{written=Written}).
 
 select_state({Matches, Cont}, MS) ->
     {Matches, MS#mnesia_select{cont=Cont}};
@@ -1433,9 +1433,9 @@ all_keys(Tab) ->
 	    Mod:all_keys(Tid, Ts, Tab, read);
 	_ ->
 	    abort(no_transaction)
-    end. 
+    end.
 
-all_keys(Tid, Ts, Tab, LockKind) 
+all_keys(Tid, Ts, Tab, LockKind)
   when is_atom(Tab), Tab /= schema ->
     Pat0 = val({Tab, wild_pattern}),
     Pat = setelement(2, Pat0, '$1'),
@@ -1446,7 +1446,7 @@ all_keys(Tid, Ts, Tab, LockKind)
 	_ ->
 	    Keys
     end;
-all_keys(_Tid, _Ts, Tab, _LockKind) ->    
+all_keys(_Tid, _Ts, Tab, _LockKind) ->
     abort({bad_type, Tab}).
 
 index_match_object(Pat, Attr) when is_tuple(Pat), tuple_size(Pat) > 2 ->
@@ -1465,7 +1465,7 @@ index_match_object(Tab, Pat, Attr, LockKind) ->
 	    abort(no_transaction)
     end.
 
-index_match_object(Tid, Ts, Tab, Pat, Attr, LockKind) 
+index_match_object(Tid, Ts, Tab, Pat, Attr, LockKind)
   when is_atom(Tab), Tab /= schema, is_tuple(Pat), tuple_size(Pat) > 2 ->
     case element(1, Tid) of
 	ets ->
@@ -1501,7 +1501,7 @@ index_read(Tab, Key, Attr) ->
 	    abort(no_transaction)
     end.
 
-index_read(Tid, Ts, Tab, Key, Attr, LockKind) 
+index_read(Tid, Ts, Tab, Key, Attr, LockKind)
   when is_atom(Tab), Tab /= schema ->
     case element(1, Tid) of
 	ets ->
@@ -1536,7 +1536,7 @@ dirty_write(Val) when is_tuple(Val), tuple_size(Val) > 2  ->
     dirty_write(Tab, Val);
 dirty_write(Val) ->
     abort({bad_type, Val}).
-    
+
 dirty_write(Tab, Val) ->
     do_dirty_write(async_dirty, Tab, Val).
 
@@ -1562,7 +1562,7 @@ dirty_delete(Oid) ->
 
 dirty_delete(Tab, Key) ->
     do_dirty_delete(async_dirty, Tab, Key).
-    
+
 do_dirty_delete(SyncMode, Tab, Key) when is_atom(Tab), Tab /= schema  ->
     Oid = {Tab, Key},
     mnesia_tm:dirty(SyncMode, {Oid, Oid, delete});
@@ -1582,7 +1582,7 @@ do_dirty_delete_object(SyncMode, Tab, Val)
     when is_atom(Tab), Tab /= schema, is_tuple(Val), tuple_size(Val) > 2 ->
     Oid = {Tab, element(2, Val)},
     case has_var(Val) of
-	false -> 
+	false ->
 	    mnesia_tm:dirty(SyncMode, {Oid, Val, delete_object});
 	true ->
 	    abort({bad_type, Tab, Val})
@@ -1600,7 +1600,7 @@ dirty_update_counter(Counter, _Incr) ->
 
 dirty_update_counter(Tab, Key, Incr) ->
     do_dirty_update_counter(async_dirty, Tab, Key, Incr).
-    
+
 do_dirty_update_counter(SyncMode, Tab, Key, Incr)
   when is_atom(Tab), Tab /= schema, is_integer(Incr) ->
     case ?catch_val({Tab, record_validation}) of
@@ -1638,7 +1638,7 @@ dirty_match_object(Pat) when is_tuple(Pat), tuple_size(Pat) > 2 ->
     dirty_match_object(Tab, Pat);
 dirty_match_object(Pat) ->
     abort({bad_type, Pat}).
-    
+
 dirty_match_object(Tab, Pat)
   when is_atom(Tab), Tab /= schema, is_tuple(Pat), tuple_size(Pat) > 2 ->
     dirty_rpc(Tab, ?MODULE, remote_dirty_match_object, [Tab, Pat]);
@@ -1697,8 +1697,8 @@ remote_dirty_select(Tab, [{HeadPat,_, _}] = Spec, [Pos | Tail])
 	    %% Returns the records without applying the match spec
 	    %% The actual filtering is handled by the caller
 	    CMS = ets:match_spec_compile(Spec),
-	    case val({Tab, setorbag}) of 
-		ordered_set -> 
+	    case val({Tab, setorbag}) of
+		ordered_set ->
 		    ets:match_spec_run(lists:sort(Recs), CMS);
 		_ ->
 		    ets:match_spec_run(Recs, CMS)
@@ -1730,14 +1730,14 @@ dirty_all_keys(Tab) when is_atom(Tab), Tab /= schema ->
     end;
 dirty_all_keys(Tab) ->
     abort({bad_type, Tab}).
-    
+
 dirty_index_match_object(Pat, Attr) when is_tuple(Pat), tuple_size(Pat) > 2 ->
     Tab = element(1, Pat),
     dirty_index_match_object(Tab, Pat, Attr);
 dirty_index_match_object(Pat, _Attr) ->
     abort({bad_type, Pat}).
 
-dirty_index_match_object(Tab, Pat, Attr) 
+dirty_index_match_object(Tab, Pat, Attr)
   when is_atom(Tab), Tab /= schema, is_tuple(Pat), tuple_size(Pat) > 2 ->
     case mnesia_schema:attr_tab_to_pos(Tab, Attr) of
 	Pos when Pos =< tuple_size(Pat) ->
@@ -1752,7 +1752,7 @@ dirty_index_match_object(Tab, Pat, Attr)
 				      [Tab, Pat, Pos]);
 			true ->
 			    abort({bad_type, Tab, Attr, Elem})
-		    end		    
+		    end
 	    end;
 	BadPos ->
 	    abort({bad_type, Tab, BadPos})
@@ -1810,7 +1810,7 @@ do_dirty_rpc(Tab, Node, M, F, Args) ->
 	    %% Sync with mnesia_monitor
 	    try sys:get_status(mnesia_monitor) catch _:_ -> ok end,
 	    case mnesia_controller:call({check_w2r, Node, Tab}) of % Sync
-		NewNode when NewNode =:= Node -> 
+		NewNode when NewNode =:= Node ->
 		    ErrorTag = mnesia_lib:dirty_rpc_error_tag(Reason),
 		    mnesia:abort({ErrorTag, Args});
 		NewNode ->
@@ -1821,9 +1821,9 @@ do_dirty_rpc(Tab, Node, M, F, Args) ->
 			    %% to acquire the lock on the NewNode.
 			    %% In this context we do neither know
 			    %% the kind or granularity of the lock.
-			    %% --> Abort the transaction 
+			    %% --> Abort the transaction
 			    mnesia:abort({node_not_running, Node});
-			{error, {node_not_running, _}} -> 
+			{error, {node_not_running, _}} ->
 			    %% Mnesia is stopping
 			    mnesia:abort({no_exists, Args});
 			_ ->
@@ -1858,21 +1858,21 @@ table_info(_Tid, _Ts, Tab, Item) ->
     any_table_info(Tab, Item).
 
 
-any_table_info(Tab, Item) when is_atom(Tab) ->    
+any_table_info(Tab, Item) when is_atom(Tab) ->
     case Item of
 	master_nodes ->
 	    mnesia_recover:get_master_nodes(Tab);
-%	checkpoints -> 
+%	checkpoints ->
 %	    case ?catch_val({Tab, commit_work}) of
 %		[{checkpoints, List} | _] -> List;
 %		No_chk when is_list(No_chk) ->  [];
 %		Else -> info_reply(Else, Tab, Item)
 %	    end;
-	size -> 
+	size ->
 	    raw_table_info(Tab, Item);
 	memory ->
 	    raw_table_info(Tab, Item);
-	type -> 
+	type ->
 	    case ?catch_val({Tab, setorbag}) of
 		{'EXIT', _} ->
 		    abort({no_exists, Tab, Item});
@@ -1885,8 +1885,8 @@ any_table_info(Tab, Item) when is_atom(Tab) ->
 		    abort({no_exists, Tab, Item});
 		Props ->
 		    lists:map(fun({setorbag, Type}) -> {type, Type};
-				 (Prop) -> Prop end, 
-			      Props) 
+				 (Prop) -> Prop end,
+			      Props)
 	    end;
 	name ->
 	    Tab;
@@ -1927,14 +1927,14 @@ bad_info_reply(_Tab, memory) -> 0;
 bad_info_reply(Tab, Item) -> abort({no_exists, Tab, Item}).
 
 %% Raw info about all tables
-schema() -> 
+schema() ->
     mnesia_schema:info().
 
 %% Raw info about one tables
-schema(Tab) -> 
+schema(Tab) ->
     mnesia_schema:info(Tab).
 
-error_description(Err) -> 
+error_description(Err) ->
     mnesia_lib:error_desc(Err).
 
 info() ->
@@ -1951,18 +1951,18 @@ info() ->
 	    io:format( "---> Processes waiting for locks <--- ~n", []),
 	    lists:foreach(fun({Oid, Op, _Pid, Tid, OwnerTid}) ->
 				  io:format("Tid ~p waits for ~p lock "
-					    "on oid ~p owned by ~p ~n", 
+					    "on oid ~p owned by ~p ~n",
 					    [Tid, Op, Oid, OwnerTid])
 		  end, Queued),
 	    mnesia_tm:display_info(group_leader(), TmInfo),
-	    
+
 	    Pat = {'_', unclear, '_'},
 	    Uncertain = ets:match_object(mnesia_decision, Pat),
 
 	    io:format( "---> Uncertain transactions <--- ~n", []),
 	    lists:foreach(fun({Tid, _, Nodes}) ->
 				  io:format("Tid ~w waits for decision "
-					    "from ~w~n", 
+					    "from ~w~n",
 					    [Tid, Nodes])
 		  end, Uncertain),
 
@@ -2023,15 +2023,15 @@ display_tab_info() ->
     io:format("master node tables = ~p~n", [lists:sort(MasterTabs)]),
 
     Tabs = system_info(tables),
-    
+
     {Unknown, Ram, Disc, DiscOnly} =
 	lists:foldl(fun storage_count/2, {[], [], [], []}, Tabs),
-    
+
     io:format("remote             = ~p~n", [lists:sort(Unknown)]),
     io:format("ram_copies         = ~p~n", [lists:sort(Ram)]),
     io:format("disc_copies        = ~p~n", [lists:sort(Disc)]),
     io:format("disc_only_copies   = ~p~n", [lists:sort(DiscOnly)]),
-    
+
     Rfoldl = fun(T, Acc) ->
 		     Rpat =
 			 case val({T, access_mode}) of
@@ -2041,7 +2041,7 @@ display_tab_info() ->
 				 table_info(T, where_to_commit)
 			 end,
 		     case lists:keysearch(Rpat, 1, Acc) of
-			 {value, {_Rpat, Rtabs}} -> 
+			 {value, {_Rpat, Rtabs}} ->
 			     lists:keyreplace(Rpat, 1, Acc, {Rpat, [T | Rtabs]});
 			 false ->
 			     [{Rpat, [T]} | Acc]
@@ -2161,20 +2161,20 @@ system_info2(fallback_activated) ->
 
 system_info2(version) ->
     case ?catch_val(version) of
-	{'EXIT', _} -> 
+	{'EXIT', _} ->
 	    Apps = application:loaded_applications(),
 	    case lists:keysearch(?APPLICATION, 1, Apps) of
 		{value, {_Name, _Desc, Version}} ->
 		    Version;
 		false ->
 		    %% Ensure that it does not match
-		    {mnesia_not_loaded, node(), now()} 
+		    {mnesia_not_loaded, node(), now()}
 	    end;
 	Version ->
 	    Version
     end;
 
-system_info2(access_module) -> mnesia_monitor:get_env(access_module); 
+system_info2(access_module) -> mnesia_monitor:get_env(access_module);
 system_info2(auto_repair) -> mnesia_monitor:get_env(auto_repair);
 system_info2(is_running) -> mnesia_lib:is_running();
 system_info2(backup_module) -> mnesia_monitor:get_env(backup_module);
@@ -2183,7 +2183,7 @@ system_info2(debug) -> mnesia_monitor:get_env(debug);
 system_info2(dump_log_load_regulation) -> mnesia_monitor:get_env(dump_log_load_regulation);
 system_info2(dump_log_write_threshold) -> mnesia_monitor:get_env(dump_log_write_threshold);
 system_info2(dump_log_time_threshold) -> mnesia_monitor:get_env(dump_log_time_threshold);
-system_info2(dump_log_update_in_place) -> 
+system_info2(dump_log_update_in_place) ->
     mnesia_monitor:get_env(dump_log_update_in_place);
 system_info2(max_wait_for_decision) -> mnesia_monitor:get_env(max_wait_for_decision);
 system_info2(embedded_mnemosyne) -> mnesia_monitor:get_env(embedded_mnemosyne);
@@ -2204,9 +2204,9 @@ system_info2(transaction_failures) -> mnesia_lib:read_counter(trans_failures);
 system_info2(transaction_commits) -> mnesia_lib:read_counter(trans_commits);
 system_info2(transaction_restarts) -> mnesia_lib:read_counter(trans_restarts);
 system_info2(transaction_log_writes) -> mnesia_dumper:get_log_writes();
-system_info2(core_dir) ->  mnesia_monitor:get_env(core_dir); 
-system_info2(no_table_loaders) ->  mnesia_monitor:get_env(no_table_loaders); 
-system_info2(dc_dump_limit) ->  mnesia_monitor:get_env(dc_dump_limit); 
+system_info2(core_dir) ->  mnesia_monitor:get_env(core_dir);
+system_info2(no_table_loaders) ->  mnesia_monitor:get_env(no_table_loaders);
+system_info2(dc_dump_limit) ->  mnesia_monitor:get_env(dc_dump_limit);
 system_info2(send_compressed) -> mnesia_monitor:get_env(send_compressed);
 
 system_info2(Item) -> exit({badarg, Item}).
@@ -2281,7 +2281,7 @@ system_info_items(no) ->
      core_dir,
      version
     ].
-    
+
 system_info() ->
     IsRunning = mnesia_lib:is_running(),
     case IsRunning of
@@ -2308,62 +2308,62 @@ load_mnesia_or_abort() ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Database mgt
 
-create_schema(Ns) -> 
+create_schema(Ns) ->
     mnesia_bup:create_schema(Ns).
 
-delete_schema(Ns) -> 
+delete_schema(Ns) ->
     mnesia_schema:delete_schema(Ns).
 
-backup(Opaque) -> 
+backup(Opaque) ->
     mnesia_log:backup(Opaque).
 
-backup(Opaque, Mod) -> 
+backup(Opaque, Mod) ->
     mnesia_log:backup(Opaque, Mod).
 
-traverse_backup(S, T, Fun, Acc) -> 
+traverse_backup(S, T, Fun, Acc) ->
     mnesia_bup:traverse_backup(S, T, Fun, Acc).
 
-traverse_backup(S, SM, T, TM, F, A) -> 
+traverse_backup(S, SM, T, TM, F, A) ->
     mnesia_bup:traverse_backup(S, SM, T, TM, F, A).
 
-install_fallback(Opaque) -> 
+install_fallback(Opaque) ->
     mnesia_bup:install_fallback(Opaque).
 
-install_fallback(Opaque, Mod) -> 
+install_fallback(Opaque, Mod) ->
     mnesia_bup:install_fallback(Opaque, Mod).
 
-uninstall_fallback() -> 
+uninstall_fallback() ->
     mnesia_bup:uninstall_fallback().
 
-uninstall_fallback(Args) -> 
+uninstall_fallback(Args) ->
     mnesia_bup:uninstall_fallback(Args).
 
-activate_checkpoint(Args) -> 
+activate_checkpoint(Args) ->
     mnesia_checkpoint:activate(Args).
 
-deactivate_checkpoint(Name) -> 
+deactivate_checkpoint(Name) ->
     mnesia_checkpoint:deactivate(Name).
 
-backup_checkpoint(Name, Opaque) -> 
+backup_checkpoint(Name, Opaque) ->
     mnesia_log:backup_checkpoint(Name, Opaque).
 
-backup_checkpoint(Name, Opaque, Mod) -> 
+backup_checkpoint(Name, Opaque, Mod) ->
     mnesia_log:backup_checkpoint(Name, Opaque, Mod).
 
-restore(Opaque, Args) -> 
+restore(Opaque, Args) ->
     mnesia_schema:restore(Opaque, Args).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Table mgt
 
-create_table(Arg) -> 
+create_table(Arg) ->
     mnesia_schema:create_table(Arg).
-create_table(Name, Arg) when is_list(Arg) -> 
+create_table(Name, Arg) when is_list(Arg) ->
     mnesia_schema:create_table([{name, Name}| Arg]);
 create_table(Name, Arg) ->
     {aborted, badarg, Name, Arg}.
 
-delete_table(Tab) -> 
+delete_table(Tab) ->
     mnesia_schema:delete_table(Tab).
 
 add_table_copy(Tab, N, S) ->
@@ -2371,38 +2371,38 @@ add_table_copy(Tab, N, S) ->
 del_table_copy(Tab, N) ->
     mnesia_schema:del_table_copy(Tab, N).
 
-move_table_copy(Tab, From, To) -> 
+move_table_copy(Tab, From, To) ->
     mnesia_schema:move_table(Tab, From, To).
 
-add_table_index(Tab, Ix) -> 
+add_table_index(Tab, Ix) ->
     mnesia_schema:add_table_index(Tab, Ix).
-del_table_index(Tab, Ix) -> 
+del_table_index(Tab, Ix) ->
     mnesia_schema:del_table_index(Tab, Ix).
 
-transform_table(Tab, Fun, NewA) -> 
+transform_table(Tab, Fun, NewA) ->
     case catch val({Tab, record_name}) of
-	{'EXIT', Reason} -> 
+	{'EXIT', Reason} ->
 	    mnesia:abort(Reason);
-	OldRN -> 
+	OldRN ->
 	    mnesia_schema:transform_table(Tab, Fun, NewA, OldRN)
     end.
 
-transform_table(Tab, Fun, NewA, NewRN) -> 
+transform_table(Tab, Fun, NewA, NewRN) ->
     mnesia_schema:transform_table(Tab, Fun, NewA, NewRN).
 
 change_table_copy_type(T, N, S) ->
     mnesia_schema:change_table_copy_type(T, N, S).
 
 clear_table(Tab) ->
-    case get(mnesia_activity_state) of 
+    case get(mnesia_activity_state) of
 	State = {Mod, Tid, _Ts} when element(1, Tid) =/= tid ->
 	    transaction(State, fun() -> do_clear_table(Tab) end, [], infinity, Mod, sync);
-	undefined -> 
+	undefined ->
 	    transaction(undefined, fun() -> do_clear_table(Tab) end, [], infinity, ?DEFAULT_ACCESS, sync);
 	_ -> %% Not allowed for clear_table
 	    mnesia:abort({aborted, nested_transaction})
     end.
-	    
+
 do_clear_table(Tab) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts}  ->
@@ -2415,7 +2415,7 @@ do_clear_table(Tab) ->
 
 clear_table(Tid, Ts, Tab, Obj) when element(1, Tid) =:= tid ->
     Store = Ts#tidstore.store,
-    mnesia_locker:wlock_table(Tid, Store, Tab), 
+    mnesia_locker:wlock_table(Tid, Store, Tab),
     Oid = {Tab, '_'},
     ?ets_insert(Store, {Oid, Obj, clear_table}),
     ok.
@@ -2423,26 +2423,26 @@ clear_table(Tid, Ts, Tab, Obj) when element(1, Tid) =:= tid ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Table mgt - user properties
 
-read_table_property(Tab, PropKey) -> 
+read_table_property(Tab, PropKey) ->
     val({Tab, user_property, PropKey}).
 
-write_table_property(Tab, Prop) -> 
+write_table_property(Tab, Prop) ->
     mnesia_schema:write_table_property(Tab, Prop).
 
-delete_table_property(Tab, PropKey) -> 
+delete_table_property(Tab, PropKey) ->
     mnesia_schema:delete_table_property(Tab, PropKey).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Table mgt - user properties
 
-change_table_frag(Tab, FragProp) -> 
+change_table_frag(Tab, FragProp) ->
     mnesia_schema:change_table_frag(Tab, FragProp).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Table mgt - table load
 
 %% Dump a ram table to disc
-dump_tables(Tabs) -> 
+dump_tables(Tabs) ->
     mnesia_schema:dump_tables(Tabs).
 
 %% allow the user to wait for some tables to be loaded
@@ -2455,10 +2455,10 @@ force_load_table(Tab) ->
 	Other -> Other
     end.
 
-change_table_access_mode(T, Access) -> 
+change_table_access_mode(T, Access) ->
     mnesia_schema:change_table_access_mode(T, Access).
 
-change_table_load_order(T, O) -> 
+change_table_load_order(T, O) ->
     mnesia_schema:change_table_load_order(T, O).
 
 change_table_majority(T, M) ->
@@ -2471,13 +2471,13 @@ set_master_nodes(Nodes) when is_list(Nodes) ->
 	yes ->
 	    CsPat = {{'_', cstruct}, '_'},
 	    Cstructs0 = ?ets_match_object(mnesia_gvar, CsPat),
-	    Cstructs = [Cs || {_, Cs} <- Cstructs0], 
+	    Cstructs = [Cs || {_, Cs} <- Cstructs0],
 	    log_valid_master_nodes(Cstructs, Nodes, UseDir, IsRunning);
 	_NotRunning ->
 	    case UseDir of
 		true ->
 		    mnesia_lib:lock_table(schema),
-		    Res = 
+		    Res =
 			case mnesia_schema:read_cstructs_from_disc() of
 			    {ok, Cstructs} ->
 				log_valid_master_nodes(Cstructs, Nodes, UseDir, IsRunning);
@@ -2497,7 +2497,7 @@ log_valid_master_nodes(Cstructs, Nodes, UseDir, IsRunning) ->
     Fun = fun(Cs) ->
 		  Copies = mnesia_lib:copy_holders(Cs),
 		  Valid = mnesia_lib:intersect(Nodes, Copies),
-		  {Cs#cstruct.name, Valid}  
+		  {Cs#cstruct.name, Valid}
 	  end,
     Args = lists:map(Fun, Cstructs),
     mnesia_recover:log_master_nodes(Args, UseDir, IsRunning).
@@ -2523,7 +2523,7 @@ set_master_nodes(Tab, Nodes) when is_list(Nodes) ->
 	    case UseDir of
 		true ->
 		    mnesia_lib:lock_table(schema),
-		    Res = 
+		    Res =
 			case mnesia_schema:read_cstructs_from_disc() of
 			    {ok, Cstructs} ->
 				case lists:keysearch(Tab, 2, Cstructs) of
@@ -2553,7 +2553,7 @@ set_master_nodes(Tab, Nodes) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Misc admin
 
-dump_log() -> 
+dump_log() ->
     mnesia_controller:sync_dump_log(user).
 
 subscribe(What) ->
@@ -2568,10 +2568,10 @@ report_event(Event) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Snmp
 
-snmp_open_table(Tab, Us) -> 
+snmp_open_table(Tab, Us) ->
     mnesia_schema:add_snmp(Tab, Us).
 
-snmp_close_table(Tab) ->  
+snmp_close_table(Tab) ->
     mnesia_schema:del_snmp(Tab).
 
 snmp_get_row(Tab, RowIndex) when is_atom(Tab), Tab /= schema, is_list(RowIndex) ->
@@ -2583,26 +2583,26 @@ snmp_get_row(Tab, RowIndex) when is_atom(Tab), Tab /= schema, is_list(RowIndex)
 		    SnmpType = val({Tab,snmp}),
 		    Fix = fun({{_,Key},Row,Op}, Res) ->
 				  case mnesia_snmp_hook:key_to_oid(Tab,Key,SnmpType) of
-				      RowIndex -> 
+				      RowIndex ->
 					  case Op of
 					      write -> {ok, Row};
 					      _ ->
 						  undefined
 					  end;
-				      _ -> 
+				      _ ->
 					  Res
 				  end
 			  end,
 		    lists:foldl(Fix, undefined, Ops);
 		Key ->
 		    case Mod:read(Tid, Ts, Tab, Key, read) of
-			[Row] ->  
+			[Row] ->
 			    {ok, Row};
-			_ -> 
+			_ ->
 			    undefined
 		    end
 	    end;
- 	_ -> 
+	_ ->
  	    dirty_rpc(Tab, mnesia_snmp_hook, get_row, [Tab, RowIndex])
     end;
 snmp_get_row(Tab, _RowIndex) ->
@@ -2613,7 +2613,7 @@ snmp_get_row(Tab, _RowIndex) ->
 snmp_get_next_index(Tab, RowIndex) when is_atom(Tab), Tab /= schema, is_list(RowIndex) ->
     {Next,OrigKey} = dirty_rpc(Tab, mnesia_snmp_hook, get_next_index, [Tab, RowIndex]),
     case get(mnesia_activity_state) of
- 	{_Mod, Tid, #tidstore{store=Store}} when element(1, Tid) =:= tid ->		
+	{_Mod, Tid, #tidstore{store=Store}} when element(1, Tid) =:= tid ->
 	    case OrigKey of
 		undefined ->
 		    snmp_order_keys(Store, Tab, RowIndex, []);
@@ -2639,7 +2639,7 @@ snmp_get_next_index(Tab, _RowIndex) ->
 snmp_order_keys(Store,Tab,RowIndex,Def) ->
     All = ?ets_match(Store, {{Tab,'$1'},'_','$2'}),
     SnmpType = val({Tab,snmp}),
-    Keys0 = [mnesia_snmp_hook:key_to_oid(Tab,Key,SnmpType) || 
+    Keys0 = [mnesia_snmp_hook:key_to_oid(Tab,Key,SnmpType) ||
 		Key <- ts_keys_1(All, Def)],
     Keys = lists:sort(Keys0),
     get_ordered_snmp_key(RowIndex,Keys).
@@ -2648,7 +2648,7 @@ get_ordered_snmp_key(Prev, [First|_]) when Prev < First -> {ok, First};
 get_ordered_snmp_key(Prev, [_|R]) ->
     get_ordered_snmp_key(Prev, R);
 get_ordered_snmp_key(_, []) ->
-    endOfTable.	       
+    endOfTable.
 
 %%%%%%%%%%
 
@@ -2657,7 +2657,7 @@ snmp_get_mnesia_key(Tab, RowIndex) when is_atom(Tab), Tab /= schema, is_list(Row
  	{_Mod, Tid, Ts} when element(1, Tid) =:= tid ->
 	    Res = dirty_rpc(Tab,mnesia_snmp_hook,get_mnesia_key,[Tab,RowIndex]),
 	    snmp_filter_key(Res, RowIndex, Tab, Ts#tidstore.store);
-	_ -> 
+	_ ->
 	    dirty_rpc(Tab, mnesia_snmp_hook, get_mnesia_key, [Tab, RowIndex])
     end;
 snmp_get_mnesia_key(Tab, _RowIndex) ->
@@ -2670,7 +2670,7 @@ snmp_oid_to_mnesia_key(RowIndex, Tab) ->
 		{ok, MnesiaKey} -> MnesiaKey;
 		undefined -> unknown
 	    end;
-	MnesiaKey -> 
+	MnesiaKey ->
 	    MnesiaKey
     end.
 
@@ -2690,20 +2690,20 @@ snmp_filter_key(undefined, RowIndex, Tab, Store) ->
 	    SnmpType = val({Tab,snmp}),
 	    Fix = fun({{_,Key},_,Op}, Res) ->
 			  case mnesia_snmp_hook:key_to_oid(Tab,Key,SnmpType) of
-			      RowIndex -> 
+			      RowIndex ->
 				  case Op of
 				      write -> {ok, Key};
 				      _ ->
 					  undefined
 				  end;
-			      _ -> 
+			      _ ->
 				  Res
 			  end
 		  end,
 	    lists:foldl(Fix, undefined, Ops);
 	Key ->
 	    case ?ets_lookup(Store, {Tab,Key}) of
-		[] -> 
+		[] ->
 		    undefined;
 		Ops ->
 		    case lists:last(Ops) of
@@ -2716,9 +2716,9 @@ snmp_filter_key(undefined, RowIndex, Tab, Store) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Textfile access
 
-load_textfile(F) -> 
+load_textfile(F) ->
     mnesia_text:load_textfile(F).
-dump_to_textfile(F) -> 
+dump_to_textfile(F) ->
     mnesia_text:dump_to_textfile(F).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -2727,7 +2727,7 @@ dump_to_textfile(F) ->
 table(Tab) ->
     table(Tab, []).
 table(Tab,Opts) ->
-    {[Trav,Lock,NObjects],QlcOptions0} = 
+    {[Trav,Lock,NObjects],QlcOptions0} =
 	qlc_opts(Opts,[{traverse,select},{lock,read},{n_objects,100}]),
     TF = case Trav of
 	     {select,Ms} ->
@@ -2740,10 +2740,10 @@ table(Tab,Opts) ->
     Pre  = fun(Arg) -> pre_qlc(Arg, Tab) end,
     Post = fun()  -> post_qlc(Tab) end,
     Info = fun(Tag) -> qlc_info(Tab, Tag) end,
-    ParentFun = fun() -> 
-			{mnesia_activity, mnesia:get_activity_id()} 
+    ParentFun = fun() ->
+			{mnesia_activity, mnesia:get_activity_id()}
 		end,
-    Lookup = 
+    Lookup =
 	case Trav of
 	    {select, _} -> [];
 	    _ ->
@@ -2757,27 +2757,27 @@ table(Tab,Opts) ->
 		[{lookup_fun, LFun}]
 	end,
     MFA  = fun(Type) -> qlc_format(Type, Tab, NObjects, Lock, Opts) end,
-    QlcOptions = [{pre_fun, Pre}, {post_fun, Post}, 
-		  {info_fun, Info}, {parent_fun, ParentFun}, 
+    QlcOptions = [{pre_fun, Pre}, {post_fun, Post},
+		  {info_fun, Info}, {parent_fun, ParentFun},
 		  {format_fun, MFA}|Lookup] ++ QlcOptions0,
     qlc:table(TF, QlcOptions).
 
 pre_qlc(Opts, Tab) ->
-    {_,Tid,_} = 
+    {_,Tid,_} =
 	case get(mnesia_activity_state) of
 	    undefined ->
 		case lists:keysearch(parent_value, 1, Opts) of
 		    {value, {parent_value,{mnesia_activity,undefined}}} ->
 			abort(no_transaction);
 		    {value, {parent_value,{mnesia_activity,Aid}}} ->
-			{value,{stop_fun,Stop}} = 
+			{value,{stop_fun,Stop}} =
 			    lists:keysearch(stop_fun,1,Opts),
 			put_activity_id(Aid,Stop),
 			Aid;
 		    _ ->
 			abort(no_transaction)
 		end;
-	    Else -> 
+	    Else ->
 		Else
 	end,
     case element(1,Tid) of
@@ -2785,9 +2785,9 @@ pre_qlc(Opts, Tab) ->
 	_ ->
 	    case ?catch_val({Tab, setorbag}) of
 		ordered_set ->   ok;
-		_ -> 
+		_ ->
 		    dirty_rpc(Tab, mnesia_tm, fixtable, [Tab,true,self()]),
-		    ok	    
+		    ok
 	    end
     end.
 
@@ -2806,7 +2806,7 @@ post_qlc(Tab) ->
 
 qlc_select('$end_of_table') ->     [];
 qlc_select({[], Cont}) -> qlc_select(select(Cont));
-qlc_select({Objects, Cont}) -> 
+qlc_select({Objects, Cont}) ->
     Objects ++ fun() -> qlc_select(select(Cont)) end.
 
 qlc_opts(Opts, Keys) when is_list(Opts) ->
@@ -2826,7 +2826,7 @@ qlc_opts(Opts,[],Acc) -> {lists:reverse(Acc),Opts}.
 
 qlc_info(Tab, num_of_objects) ->
     dirty_rpc(Tab, ?MODULE, raw_table_info, [Tab, size]);
-qlc_info(_, keypos) ->    2;         
+qlc_info(_, keypos) ->    2;
 qlc_info(_, is_unique_objects) ->    true;
 qlc_info(Tab, is_unique_keys) ->
     case val({Tab, type}) of
@@ -2836,9 +2836,9 @@ qlc_info(Tab, is_unique_keys) ->
     end;
 qlc_info(Tab, is_sorted_objects) ->
     case val({Tab, type}) of
-	ordered_set -> 
+	ordered_set ->
 	    case ?catch_val({Tab, frag_hash}) of
-		{'EXIT', _} -> 
+		{'EXIT', _} ->
 		    ascending;
 		_ ->  %% Fragmented tables are not ordered
 		    no
@@ -2856,11 +2856,11 @@ qlc_format({match_spec, Ms}, Tab, NObjects, Lock, Opts) ->
     {?MODULE, table, [Tab,[{traverse,{select,Ms}},{n_objects, NObjects}, {lock,Lock}|Opts]]};
 qlc_format({lookup, 2, Keys}, Tab, _, Lock, _) ->
     io_lib:format("lists:flatmap(fun(V) -> "
-		  "~w:read(~w, V, ~w) end, ~w)", 
+		  "~w:read(~w, V, ~w) end, ~w)",
 		  [?MODULE, Tab, Lock, Keys]);
 qlc_format({lookup, Index,Keys}, Tab, _, _, _) ->
     io_lib:format("lists:flatmap(fun(V) -> "
-		  "~w:index_read(~w, V, ~w) end, ~w)", 
+		  "~w:index_read(~w, V, ~w) end, ~w)",
 		  [?MODULE, Tab, Index, Keys]).
 
 
@@ -2874,7 +2874,7 @@ do_fixtable(Tab, Store) ->
 	    ok;
 	_ ->
 	    case ?ets_match_object(Store, {fixtable, {Tab, '_'}}) of
-		[] -> 
+		[] ->
 		    Node = dirty_rpc(Tab, mnesia_tm, fixtable, [Tab,true,self()]),
 		    ?ets_insert(Store, {fixtable, {Tab, Node}});
 		_ ->
@@ -2886,10 +2886,10 @@ do_fixtable(Tab, Store) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Mnemosyne exclusive
 
-get_activity_id() -> 
+get_activity_id() ->
     get(mnesia_activity_state).
 
-put_activity_id(Activity) -> 
+put_activity_id(Activity) ->
     mnesia_tm:put_activity_id(Activity).
-put_activity_id(Activity,Fun) -> 
+put_activity_id(Activity,Fun) ->
     mnesia_tm:put_activity_id(Activity,Fun).
diff --git a/lib/mnesia/src/mnesia_backup.erl b/lib/mnesia/src/mnesia_backup.erl
index f372ca0be5..736f2ed9bf 100644
--- a/lib/mnesia/src/mnesia_backup.erl
+++ b/lib/mnesia/src/mnesia_backup.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
-%% 
+%%
+%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%% 
+%%
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
 
@@ -56,14 +56,14 @@
 
 -export([
 	 %% Write access
-         open_write/1, 
-	 write/2, 
-	 commit_write/1, 
+         open_write/1,
+	 write/2,
+	 commit_write/1,
 	 abort_write/1,
 
 	 %% Read access
-         open_read/1, 
-	 read/1, 
+         open_read/1,
+	 read/1,
 	 close_read/1
         ]).
 
diff --git a/lib/mnesia/src/mnesia_bup.erl b/lib/mnesia/src/mnesia_bup.erl
index 14414537b9..fd87be1759 100644
--- a/lib/mnesia/src/mnesia_bup.erl
+++ b/lib/mnesia/src/mnesia_bup.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
+%%
 %% Copyright Ericsson AB 1996-2011. All Rights Reserved.
-%% 
+%%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%% 
+%%
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
 
@@ -62,7 +62,7 @@
                         fallback_tmp,
                         skip_tables = [],
                         keep_tables = [],
-                        default_op = keep_tables                       
+                        default_op = keep_tables
                        }).
 
 -type fallback_args() :: #fallback_args{}.
@@ -134,7 +134,7 @@ abort_restore(R, What, Args, Reason) ->
             [Mod, What, Args, Reason]),
     catch apply(Mod, close_read, [Opaque]),
     throw({error, Reason}).
-            
+
 fallback_to_schema() ->
     Fname = fallback_bup(),
     fallback_to_schema(Fname).
@@ -146,14 +146,14 @@ fallback_to_schema(Fname) ->
             {error, Reason};
         Schema ->
             case catch lookup_schema(schema, Schema) of
-                {error, _} -> 
+                {error, _} ->
                     {error, "No schema in fallback"};
                 List ->
                     {ok, fallback, List}
             end
     end.
 
-%% Opens Opaque reads schema and then close 
+%% Opens Opaque reads schema and then close
 read_schema(Mod, Opaque) ->
     R = #restore{bup_module = Mod, bup_data = Opaque},
     case catch read_schema_section(R) of
@@ -163,7 +163,7 @@ read_schema(Mod, Opaque) ->
             catch safe_apply(R2, close_read, [R2#restore.bup_data]),
             Schema
     end.
-    
+
 %% Open backup media and extract schema
 %% rewind backup media and leave it open
 %% Returns {R, {Header, Schema}}
@@ -227,7 +227,7 @@ refresh_cookie(Schema, NewCookie) ->
             Cs2 = Cs#cstruct{cookie = NewCookie},
             Item = {schema, schema, mnesia_schema:cs2list(Cs2)},
             lists:keyreplace(schema, 2, Schema, Item);
-        
+
         false ->
             Reason = "No schema found. Cannot be used as backup.",
             throw({error, {Reason, Schema}})
@@ -273,7 +273,7 @@ convert_0_1([{schema, db_nodes, DbNodes} | Schema], Acc, Cs) ->
 convert_0_1([{schema, version, Version} | Schema], Acc, Cs) ->
     convert_0_1(Schema, Acc, Cs#cstruct{version = Version});
 convert_0_1([{schema, Tab, Def} | Schema], Acc, Cs) ->
-    Head = 
+    Head =
         case lists:keysearch(index, 1, Def) of
             {value, {index, PosList}} ->
                 %% Remove the snmp "index"
@@ -334,7 +334,7 @@ create_schema(Ns, ok) ->
     case mnesia_lib:ensure_loaded(?APPLICATION) of
         ok ->
             case mnesia_monitor:get_env(schema_location) of
-                ram -> 
+                ram ->
                     {error, {has_no_disc, node()}};
                 _ ->
                     case mnesia_schema:opt_create_dir(true, mnesia_lib:dir()) of
@@ -358,7 +358,7 @@ create_schema(Ns, ok) ->
                                     {error, Reason}
                             end
                     end
-            end;        
+            end;
         {error, Reason} ->
             {error, Reason}
     end;
@@ -434,7 +434,7 @@ check_fallback_args([Arg | Tail], FA) ->
 check_fallback_args([], FA) ->
     {ok, FA}.
 
-check_fallback_arg_type(Arg, FA) ->    
+check_fallback_arg_type(Arg, FA) ->
     case Arg of
         {scope, global} ->
             FA#fallback_args{scope = global};
@@ -462,10 +462,10 @@ atom_list([H | T]) when is_atom(H) ->
     atom_list(T);
 atom_list([]) ->
     ok.
-    
+
 do_install_fallback(FA) ->
     Pid = spawn_link(?MODULE, install_fallback_master, [self(), FA]),
-    Res = 
+    Res =
         receive
             {'EXIT', Pid, Reason} -> % if appl has trapped exit
                 {error, {'EXIT', Reason}};
@@ -506,7 +506,7 @@ restore_recs(Recs, Header, Schema, {start, FA}) ->
             Pids = [spawn_link(N, ?MODULE, fallback_receiver, Args) || N <- Ns],
             send_fallback(Pids, {start, Header, Schema2}),
             Res = restore_recs(Recs, Header, Schema2, Pids),
-            global:del_lock({{mnesia_table_lock, schema}, self()}, Ns), 
+            global:del_lock({{mnesia_table_lock, schema}, self()}, Ns),
             Res
     end;
 
@@ -578,7 +578,7 @@ fallback_tmp_name() -> "FALLBACK.TMP".
 -spec fallback_receiver(pid(), fallback_args()) -> no_return().
 fallback_receiver(Master, FA) ->
     process_flag(trap_exit, true),
-    
+
     case catch register(mnesia_fallback, self()) of
         {'EXIT', _} ->
             Reason = {already_exists, node()},
@@ -610,7 +610,7 @@ local_fallback_error(Master, Reason) ->
     Master ! {self(), {error, Reason}},
     unlink(Master),
     exit(Reason).
-    
+
 check_fallback_dir(Master, FA) ->
     case mnesia:system_info(schema_location) of
         ram ->
@@ -659,7 +659,7 @@ fallback_receiver_loop(Master, R, FA, State) ->
             R2 = safe_apply(R, write, [R#restore.bup_data, Recs]),
             Master ! {self(), ok},
             fallback_receiver_loop(Master, R2, FA, records);
-        
+
         {Master, swap} when State =/= schema ->
             ?eval_debug_fun({?MODULE, fallback_receiver_loop, pre_swap}, []),
             safe_apply(R, commit_write, [R#restore.bup_data]),
@@ -834,7 +834,7 @@ create_dat_files([{schema, Tab, TabDef} | Tail], LocalTabs) ->
             ok = dets:delete(schema, {schema, Tab}),
             create_dat_files(Tail, LocalTabs);
         Storage =:= disc_only_copies ->
-            Args = [{file, TmpFile}, {keypos, 2}, 
+            Args = [{file, TmpFile}, {keypos, 2},
                     {type, mnesia_lib:disk_type(Tab, Cs#cstruct.type)}],
             Open = fun(T, LT) when T =:= LT#local_tab.name ->
                            case mnesia_lib:dets_sync_open(T, Args) of
@@ -861,9 +861,9 @@ create_dat_files([{schema, Tab, TabDef} | Tail], LocalTabs) ->
 	    Swap = fun(T, LT) when T =:= LT#local_tab.name ->
 			   Expunge(),
 			   case LT#local_tab.opened of
-			       true -> 
+			       true ->
 				   Close(T,LT);
-			       false -> 
+			       false ->
 				   Open(T,LT),
 				   Close(T,LT)
 			   end,
@@ -887,8 +887,8 @@ create_dat_files([{schema, Tab, TabDef} | Tail], LocalTabs) ->
 	    create_dat_files(Tail, LocalTabs);
         Storage =:= ram_copies; Storage =:= disc_copies ->
 	    Open = fun(T, LT) when T =:= LT#local_tab.name ->
-			   mnesia_log:open_log({?MODULE, T}, 
-					       mnesia_log:dcl_log_header(), 
+			   mnesia_log:open_log({?MODULE, T},
+					       mnesia_log:dcl_log_header(),
 					       TmpFile,
 					       false,
 					       false,
@@ -917,7 +917,7 @@ create_dat_files([{schema, Tab, TabDef} | Tail], LocalTabs) ->
 			       true ->
 				   Log = mnesia_log:open_log(fallback_tab,
 							     mnesia_log:dcd_log_header(),
-							     DcdFile, 
+							     DcdFile,
 							     false),
 				   mnesia_log:close_log(Log),
 				   case LT#local_tab.opened of
@@ -926,7 +926,7 @@ create_dat_files([{schema, Tab, TabDef} | Tail], LocalTabs) ->
 				       false ->
 					   Open(T,LT),
 					   Close(T,LT)
-				   end,				   
+				   end,
 				   case file:rename(TmpFile, DclFile) of
 				       ok ->
 					   ok;
@@ -959,7 +959,7 @@ create_dat_files([], _LocalTabs) ->
     ok.
 
 uninstall_fallback() ->
-    uninstall_fallback([{scope, global}]).    
+    uninstall_fallback([{scope, global}]).
 
 uninstall_fallback(Args) ->
     case check_fallback_args(Args, #fallback_args{}) of
@@ -969,7 +969,7 @@ uninstall_fallback(Args) ->
             {error, Reason}
     end.
 
-do_uninstall_fallback(FA) ->    
+do_uninstall_fallback(FA) ->
     %% Ensure that we access the intended Mnesia
     %% directory. This function may not be called
     %% during startup since it will cause the
@@ -1040,11 +1040,11 @@ do_uninstall(_ClientPid, [], GoodPids, BadNodes, BadRes) ->
 
 local_uninstall_fallback(Master, FA) ->
     %% Don't trap exit
-    
+
     register(mnesia_fallback, self()),        % May exit
     FA2 = check_fallback_dir(Master, FA), % May exit
     Master ! {self(), started},
-    
+
     receive
         {Master, do_uninstall} ->
             ?eval_debug_fun({?MODULE, uninstall_fallback2, pre_delete}, []),
@@ -1052,7 +1052,7 @@ local_uninstall_fallback(Master, FA) ->
             Tmp = FA2#fallback_args.fallback_tmp,
             Bup = FA2#fallback_args.fallback_bup,
             file:delete(Tmp),
-            Res = 
+            Res =
                 case fallback_exists(Bup) of
                     true -> file:delete(Bup);
                     false -> ok
@@ -1079,7 +1079,7 @@ rec_uninstall(ClientPid, [], Res) ->
     ClientPid ! {self(), Res},
     unlink(ClientPid),
     exit(normal).
-    
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Backup traversal
 
@@ -1130,7 +1130,7 @@ do_traverse_backup(ClientPid, Source, SourceMod, Target, TargetMod, Fun, Acc) ->
         if
             TargetMod =/= read_only ->
                 case catch do_apply(TargetMod, open_write, [Target], Target) of
-                    {error, Error} -> 
+                    {error, Error} ->
                         unlink(ClientPid),
                         ClientPid ! {iter_done, self(), {error, Error}},
                         exit(Error);
@@ -1140,15 +1140,15 @@ do_traverse_backup(ClientPid, Source, SourceMod, Target, TargetMod, Fun, Acc) ->
                 ignore
         end,
     A = {start, Fun, Acc, TargetMod, Iter},
-    Res = 
+    Res =
         case iterate(SourceMod, fun trav_apply/4, Source, A) of
             {ok, {iter, _, Acc2, _, Iter2}} when TargetMod =/= read_only ->
                 case catch do_apply(TargetMod, commit_write, [Iter2], Iter2) of
-                    {error, Reason} -> 
+                    {error, Reason} ->
                         {error, Reason};
-                    _ -> 
+                    _ ->
                         {ok, Acc2}
-                end;            
+                end;
             {ok, {iter, _, Acc2, _, _}} ->
                 {ok, Acc2};
             {error, Reason} when TargetMod =/= read_only->
diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl
index 6a561394d5..e8232278a2 100644
--- a/lib/mnesia/src/mnesia_controller.erl
+++ b/lib/mnesia/src/mnesia_controller.erl
@@ -107,14 +107,14 @@
 
 -include("mnesia.hrl").
 
--define(SERVER_NAME, ?MODULE).  
+-define(SERVER_NAME, ?MODULE).
 
 -record(state, {supervisor,
 		schema_is_merged = false,
 		early_msgs = [],
-		loader_pid = [],     %% Was Pid is now [{Pid,Work}|..] 
+		loader_pid = [],     %% Was Pid is now [{Pid,Work}|..]
 		loader_queue,        %% Was list is now gb_tree
-		sender_pid = [],     %% Was a pid or undef is now [{Pid,Work}|..] 
+		sender_pid = [],     %% Was a pid or undef is now [{Pid,Work}|..]
 		sender_queue =  [],
 		late_loader_queue,   %% Was list is now gb_tree
 		dumper_pid,          %% Dumper or schema commit pid
@@ -124,12 +124,12 @@
 		is_stopping = false
 	       }).
 %% Backwards Comp. Sender_pid is now a list of senders..
-get_senders(#state{sender_pid = Pids}) when is_list(Pids) -> Pids.    
+get_senders(#state{sender_pid = Pids}) when is_list(Pids) -> Pids.
 %% Backwards Comp. loader_pid is now a list of loaders..
-get_loaders(#state{loader_pid = Pids}) when is_list(Pids) -> Pids.    
+get_loaders(#state{loader_pid = Pids}) when is_list(Pids) -> Pids.
 max_loaders() ->
     case ?catch_val(no_table_loaders) of
-	{'EXIT', _} -> 
+	{'EXIT', _} ->
 	    mnesia_lib:set(no_table_loaders,1),
 	    1;
 	Val -> Val
@@ -153,7 +153,7 @@ max_loaders() ->
 		     remote_storage
 		    }).
 
--record(disc_load, {table, 
+-record(disc_load, {table,
 		    reason,
 		    opt_reply_to
 		   }).
@@ -184,7 +184,7 @@ max_loaders() ->
 
 val(Var) ->
     case ?catch_val(Var) of
-	{'EXIT', Reason} -> mnesia_lib:other_val(Var, Reason); 
+	{'EXIT', Reason} -> mnesia_lib:other_val(Var, Reason);
 	Value -> Value
     end.
 
@@ -199,7 +199,7 @@ sync_dump_log(InitBy) ->
 
 async_dump_log(InitBy) ->
     ?SERVER_NAME ! {async_dump_log, InitBy}.
-    
+
 %% Wait for tables to be active
 %% If needed, we will wait for Mnesia to start
 %% If Mnesia stops, we will wait for Mnesia to restart
@@ -227,7 +227,7 @@ do_wait_for_tables(Tabs, Timeout) ->
 	    exit(Pid, timeout),
 	    reply_wait(Tabs)
     end.
-	
+
 reply_wait(Tabs) ->
     case catch mnesia_lib:active_tables() of
 	{'EXIT', _} ->
@@ -270,7 +270,7 @@ rec_tabs([Tab | Tabs], AllTabs, From, Init) ->
 	    %% This will trigger an exit signal
 	    %% to mnesia_init
 	    exit(wait_for_tables_timeout);
-	
+
 	{'EXIT', Init, _} ->
 	    %% Oops, mnesia_init stopped,
 	    exit(mnesia_stopped)
@@ -319,7 +319,7 @@ get_network_copy(Tab, Cs) ->
 %   We can't let the controller queue this one
 %   because that may cause a deadlock between schema_operations
 %   and initial tableloadings which both takes schema locks.
-%   But we have to get copier_done msgs when the other side 
+%   But we have to get copier_done msgs when the other side
 %   goes down.
     call({add_other, self()}),
     Reason = {dumper,add_table_copy},
@@ -341,14 +341,14 @@ get_network_copy(Tab, Cs) ->
  		    ignore
  	    end,
  	    Res#loader_done.reply;
- 	#loader_done{} -> 
+	#loader_done{} ->
  	    Res#loader_done.reply;
  	Else ->
  	    {not_loaded, Else}
     end.
 
 %% This functions is invoked from the dumper
-%% 
+%%
 %% There are two cases here:
 %% startup ->
 %%   no need for sync, since mnesia_controller not started yet
@@ -380,11 +380,11 @@ force_load_table(Tab) when is_atom(Tab), Tab /= schema ->
     end;
 force_load_table(Tab) ->
     {error, {bad_type, Tab}}.
-    
+
 do_force_load_table(Tab) ->
     Loaded = ?catch_val({Tab, load_reason}),
     case Loaded of
-	unknown -> 
+	unknown ->
 	    set({Tab, load_by_force}, true),
 	    mnesia_late_loader:async_late_disc_load(node(), [Tab], forced_by_user),
 	    wait_for_tables([Tab], infinity);
@@ -394,7 +394,7 @@ do_force_load_table(Tab) ->
 	    wait_for_tables([Tab], infinity);
 	_ ->
 	    ok
-    end.    
+    end.
 master_nodes_updated(schema, _Masters) ->
     ignore;
 master_nodes_updated(Tab, Masters) ->
@@ -438,15 +438,15 @@ connect_nodes(Ns) ->
     connect_nodes(Ns, fun default_merge/1).
 
 connect_nodes(Ns, UserFun) ->
-    case mnesia:system_info(is_running) of 
+    case mnesia:system_info(is_running) of
 	no ->
 	    {error, {node_not_running, node()}};
-	yes ->	  	   
+	yes ->
 	    Pid = spawn_link(?MODULE,connect_nodes2,[self(),Ns, UserFun]),
-	    receive 
-		{?MODULE, Pid, Res, New} -> 
+	    receive
+		{?MODULE, Pid, Res, New} ->
 		    case Res of
-			ok -> 
+			ok ->
 			    mnesia_lib:add_list(extra_db_nodes, New),
 			    {ok, New};
 			{aborted, {throw, Str}} when is_list(Str) ->
@@ -454,8 +454,8 @@ connect_nodes(Ns, UserFun) ->
 			    {error, {merge_schema_failed, lists:flatten(Str)}};
 			Else ->
 			    {error, Else}
-		    end;	    
-		{'EXIT', Pid, Reason} -> 
+		    end;
+		{'EXIT', Pid, Reason} ->
 		    {error, Reason}
 	    end
     end.
@@ -466,16 +466,16 @@ connect_nodes2(Father, Ns, UserFun) ->
     {NewC, OldC} = mnesia_recover:connect_nodes(Ns),
     Connected = NewC ++OldC,
     New1 = mnesia_lib:intersect(Ns, Connected),
-    New = New1 -- Current,    
+    New = New1 -- Current,
     process_flag(trap_exit, true),
     Res = try_merge_schema(New, [], UserFun),
     Msg = {schema_is_merged, [], late_merge, []},
     multicall([node()|Ns], Msg),
-    After = val({current, db_nodes}),    
+    After = val({current, db_nodes}),
     Father ! {?MODULE, self(), Res, mnesia_lib:intersect(Ns,After)},
     unlink(Father),
     ok.
-    
+
 %% Merge the local schema with the schema on other nodes.
 %% But first we must let all processes that want to force
 %% load tables wait until the schema merge is done.
@@ -483,7 +483,7 @@ connect_nodes2(Father, Ns, UserFun) ->
 merge_schema() ->
     AllNodes = mnesia_lib:all_nodes(),
     case try_merge_schema(AllNodes, [node()], fun default_merge/1) of
-	ok -> 
+	ok ->
 	    schema_is_merged();
 	{aborted, {throw, Str}} when is_list(Str) ->
 	    fatal("Failed to merge schema: ~s~n", [Str]);
@@ -535,7 +535,7 @@ im_running(OldFriends, NewFriends) ->
 schema_is_merged() ->
     MsgTag = schema_is_merged,
     SafeLoads = initial_safe_loads(),
-    
+
     %% At this point we do not know anything about
     %% which tables that the other nodes already
     %% has loaded and therefore we let the normal
@@ -545,7 +545,7 @@ schema_is_merged() ->
     %% that all nodes tells each other directly
     %% when they have loaded a table and are
     %% willing to share it.
-    
+
     try_schedule_late_disc_load(SafeLoads, initial, MsgTag).
 
 
@@ -589,7 +589,7 @@ remote_call(Node, Func, Args) ->
 	Else ->
 	    Else
     end.
-    
+
 multicall(Nodes, Msg) ->
     {Good, Bad} = gen_server:multi_call(Nodes, ?MODULE, Msg, infinity),
     PatchedGood = [Reply || {_Node, Reply} <- Good],
@@ -621,9 +621,9 @@ init([Parent]) ->
     Msg = {async_dump_log, time_threshold},
     {ok, Ref} = timer:send_interval(Interval, Msg),
     mnesia_dumper:start_regulator(),
-    
+
     Empty = gb_trees:empty(),
-    {ok, #state{supervisor = Parent, dump_log_timer_ref = Ref, 
+    {ok, #state{supervisor = Parent, dump_log_timer_ref = Ref,
 		loader_queue = Empty,
 		late_loader_queue = Empty}}.
 
@@ -656,17 +656,17 @@ handle_call(block_controller, From, State) ->
 
 handle_call({update,Fun}, From, State) ->
     Res = (catch Fun()),
-    reply(From, Res), 
+    reply(From, Res),
     noreply(State);
 
 handle_call(get_cstructs, From, State) ->
     Tabs = val({schema, tables}),
     Cstructs = [val({T, cstruct}) || T <- Tabs],
     Running = val({current, db_nodes}),
-    reply(From, {cstructs, Cstructs, Running}), 
+    reply(From, {cstructs, Cstructs, Running}),
     noreply(State);
 
-handle_call({schema_is_merged, [], late_merge, []}, From, 
+handle_call({schema_is_merged, [], late_merge, []}, From,
 	    State = #state{schema_is_merged = Merged}) ->
     case Merged of
 	{false, Node} when Node == node(From) ->
@@ -697,8 +697,8 @@ handle_call(disc_load_intents,From,State = #state{loader_queue=LQ,late_loader_qu
 
 handle_call({update_where_to_write, [add, Tab, AddNode], _From}, _Dummy, State) ->
     Current = val({current, db_nodes}),
-    Res = 
-	case lists:member(AddNode, Current) and 
+    Res =
+	case lists:member(AddNode, Current) and
 	    (State#state.schema_is_merged == true) of
 	    true ->
 		mnesia_lib:add_lsort({Tab, where_to_write}, AddNode),
@@ -732,7 +732,7 @@ handle_call({add_active_replica, [Tab, ToNode, RemoteS, AccessMode], From},
 	    noreply(State#state{early_msgs = [{call, Msg, undefined} | Msgs]})
     end;
 
-handle_call({unannounce_add_table_copy, [Tab, Node], From}, ReplyTo, State) ->    
+handle_call({unannounce_add_table_copy, [Tab, Node], From}, ReplyTo, State) ->
     KnownNode = lists:member(node(From), val({current, db_nodes})),
     Merged = State#state.schema_is_merged,
     if
@@ -752,16 +752,16 @@ handle_call({unannounce_add_table_copy, [Tab, Node], From}, ReplyTo, State) ->
     end;
 
 handle_call({net_load, Tab, Cs}, From, State) ->
-    State2 = 
+    State2 =
 	case State#state.schema_is_merged of
-	    true -> 	    
+	    true ->
 		Worker = #net_load{table = Tab,
 				   opt_reply_to = From,
 				   reason = {dumper,add_table_copy},
 				   cstruct = Cs
 				  },
 		add_worker(Worker, State);
-	    false -> 
+	    false ->
 		reply(From, {not_loaded, schema_not_merged}),
 		State
 	end,
@@ -804,16 +804,16 @@ handle_call({add_other, Who}, _From, State = #state{others=Others0}) ->
 handle_call({del_other, Who}, _From, State = #state{others=Others0}) ->
     Others = lists:delete(Who, Others0),
     {reply, ok, State#state{others=Others}};
-	    
+
 handle_call(Msg, _From, State) ->
     error("~p got unexpected call: ~p~n", [?SERVER_NAME, Msg]),
     noreply(State).
 
-late_disc_load(TabsR, Reason, RemoteLoaders, From, 
+late_disc_load(TabsR, Reason, RemoteLoaders, From,
 	       State = #state{loader_queue = LQ, late_loader_queue = LLQ}) ->
     verbose("Intend to load tables: ~p~n", [TabsR]),
     ?eval_debug_fun({?MODULE, late_disc_load},
-		    [{tabs, TabsR}, 
+		    [{tabs, TabsR},
 		     {reason, Reason},
 		     {loaders, RemoteLoaders}]),
 
@@ -822,14 +822,14 @@ late_disc_load(TabsR, Reason, RemoteLoaders, From,
 
     %% Remove deleted tabs and queued/loaded
     LocalTabs = gb_sets:from_ordset(lists:sort(mnesia_lib:val({schema,local_tables}))),
-    Filter = fun(TabInfo0, Acc) -> 
-		     TabInfo = {Tab,_} = 
-			 case TabInfo0 of 
+    Filter = fun(TabInfo0, Acc) ->
+		     TabInfo = {Tab,_} =
+			 case TabInfo0 of
 			     {_,_} -> TabInfo0;
 			     TabN -> {TabN,Reason}
 			 end,
 		     case gb_sets:is_member(Tab, LocalTabs) of
-			 true -> 
+			 true ->
 			     case ?catch_val({Tab, where_to_read}) == node() of
 				 true -> Acc;
 				 false ->
@@ -841,12 +841,12 @@ late_disc_load(TabsR, Reason, RemoteLoaders, From,
 			 false -> Acc
 		     end
 	     end,
-    
+
     Tabs = lists:foldl(Filter, [], TabsR),
-    
+
     Nodes = val({current, db_nodes}),
     LateQueue = late_loaders(Tabs, RemoteLoaders, Nodes, LLQ),
-    State#state{late_loader_queue = LateQueue}. 
+    State#state{late_loader_queue = LateQueue}.
 
 late_loaders([{Tab, Reason} | Tabs], RemoteLoaders, Nodes, LLQ) ->
     case gb_trees:is_defined(Tab, LLQ) of
@@ -859,7 +859,7 @@ late_loaders([{Tab, Reason} | Tabs], RemoteLoaders, Nodes, LLQ) ->
 	    LateLoad = #late_load{table=Tab,loaders=LoadNodes,reason=Reason},
 	    late_loaders(Tabs, RemoteLoaders, Nodes, gb_trees:insert(Tab,LateLoad,LLQ));
 	true ->
-	    late_loaders(Tabs, RemoteLoaders, Nodes, LLQ)	     
+	    late_loaders(Tabs, RemoteLoaders, Nodes, LLQ)
     end;
 late_loaders([], _RemoteLoaders, _Nodes, LLQ) ->
     LLQ.
@@ -899,7 +899,7 @@ late_load_filter([RL | RemoteLoaders], Tab, Nodes, Acc) ->
     end;
 late_load_filter([], _Tab, _Nodes, Acc) ->
     Acc.
-    
+
 %%----------------------------------------------------------------------
 %% Func: handle_cast/2
 %% Returns: {noreply, State}          |
@@ -911,7 +911,7 @@ handle_cast({release_schema_commit_lock, _Owner}, State) ->
     if
 	State#state.is_stopping == true ->
 	    {stop, shutdown, State};
-	true -> 
+	true ->
 	    case State#state.dumper_queue of
 		[#schema_commit_lock{}|Rest] ->
 		    [_Worker | Rest] = State#state.dumper_queue,
@@ -932,7 +932,7 @@ handle_cast(unblock_controller, State) ->
 	    [_Worker | Rest] = State#state.dumper_queue,
 	    State2 = State#state{dumper_pid = undefined,
 				 dumper_queue = Rest},
-	    State3 = opt_start_worker(State2),	    
+	    State3 = opt_start_worker(State2),
 	    noreply(State3)
     end;
 
@@ -948,31 +948,31 @@ handle_cast({mnesia_down, Node}, State) ->
 
     %% Fix if we are late_merging against the node that went down
     case State#state.schema_is_merged of
-	{false, Node} -> 
+	{false, Node} ->
 	    spawn(?MODULE, call, [{schema_is_merged, [], late_merge, []}]);
 	_ ->
 	    ignore
     end,
-    
+
     %% Fix internal stuff
     LateQ = remove_loaders(Alltabs, Node, State#state.late_loader_queue),
-    
+
     case get_senders(State) ++ get_loaders(State) of
 	[] -> ignore;
-	Senders -> 
+	Senders ->
 	    lists:foreach(fun({Pid,_}) -> Pid ! {copier_done, Node} end,
 			  Senders)
     end,
-    lists:foreach(fun(Pid) -> Pid ! {copier_done,Node} end, 
+    lists:foreach(fun(Pid) -> Pid ! {copier_done,Node} end,
 		  State#state.others),
-    
+
     Remove = fun(ST) ->
 		     node(ST#send_table.receiver_pid) /= Node
 	     end,
     NewSenders = lists:filter(Remove, State#state.sender_queue),
     Early = remove_early_messages(State#state.early_msgs, Node),
-    noreply(State#state{sender_queue = NewSenders, 
-			early_msgs = Early, 
+    noreply(State#state{sender_queue = NewSenders,
+			early_msgs = Early,
 			late_loader_queue = LateQ
 		       });
 
@@ -981,8 +981,8 @@ handle_cast({merging_schema, Node}, State) ->
 	false ->
 	    %% This comes from dynamic connect_nodes which are made
 	    %% after mnesia:start() and the schema_merge.
-	    ImANewKidInTheBlock = 
-		(val({schema, storage_type}) == ram_copies) 
+	    ImANewKidInTheBlock =
+		(val({schema, storage_type}) == ram_copies)
 		andalso (mnesia_lib:val({schema, local_tables}) == [schema]),
 	    case ImANewKidInTheBlock of
 		true ->  %% I'm newly started ram_node..
@@ -1000,7 +1000,7 @@ handle_cast(Msg, State) when State#state.schema_is_merged /= true ->
     noreply(State#state{early_msgs = [{cast, Msg} | Msgs]});
 
 %% This must be done after schema_is_merged otherwise adopt_orphan
-%% might trigger a table load from wrong nodes as a result of that we don't 
+%% might trigger a table load from wrong nodes as a result of that we don't
 %% know which tables we can load safly first.
 handle_cast({im_running, Node, NewFriends}, State) ->
     LocalTabs = mnesia_lib:local_active_tables() -- [schema],
@@ -1027,7 +1027,7 @@ handle_cast({sync_tabs, Tabs, From}, State) ->
 
 handle_cast({i_have_tab, Tab, Node}, State) ->
     case lists:member(Node, val({current, db_nodes})) of
-	true -> 
+	true ->
 	    State2 = node_has_tabs([Tab], Node, State),
 	    noreply(State2);
 	false ->
@@ -1043,10 +1043,10 @@ handle_cast({force_load_updated, Tab}, State) ->
 	    State2 = node_has_tabs([Tab], SomeNode, State),
 	    noreply(State2)
     end;
-    
+
 handle_cast({master_nodes_updated, Tab, Masters}, State) ->
     Active = val({Tab, active_replicas}),
-    Valid = 
+    Valid =
 	case val({Tab, load_by_force}) of
 	    true ->
 		Active;
@@ -1066,10 +1066,10 @@ handle_cast({master_nodes_updated, Tab, Masters}, State) ->
 	    State2 = node_has_tabs([Tab], SomeNode, State),
 	    noreply(State2)
     end;
-    
+
 handle_cast({adopt_orphans, Node, Tabs}, State) ->
     State2 = node_has_tabs(Tabs, Node, State),
-    
+
     case ?catch_val({node_up,Node}) of
 	true -> ignore;
 	_ ->
@@ -1101,7 +1101,7 @@ handle_cast(Msg, State) ->
     error("~p got unexpected cast: ~p~n", [?SERVER_NAME, Msg]),
     noreply(State).
 
-handle_sync_tabs([Tab | Tabs], From) ->    
+handle_sync_tabs([Tab | Tabs], From) ->
     case val({Tab, where_to_read}) of
 	nowhere ->
 	    case get({sync_tab, Tab}) of
@@ -1145,7 +1145,7 @@ handle_info(#dumper_done{worker_pid=Pid, worker_res=Res}, State) ->
 	    {stop, fatal, State}
     end;
 
-handle_info(Done = #loader_done{worker_pid=WPid, table_name=Tab}, State0) ->    
+handle_info(Done = #loader_done{worker_pid=WPid, table_name=Tab}, State0) ->
     LateQueue0 = State0#state.late_loader_queue,
     State1 = State0#state{loader_pid = lists:keydelete(WPid,1,get_loaders(State0))},
 
@@ -1153,7 +1153,7 @@ handle_info(Done = #loader_done{worker_pid=WPid, table_name=Tab}, State0) ->
 	case Done#loader_done.is_loaded of
 	    true ->
 		%% Optional table announcement
-		if 
+		if
 		    Done#loader_done.needs_announce == true,
 		    Done#loader_done.needs_reply == true ->
 			i_have_tab(Tab),
@@ -1187,7 +1187,7 @@ handle_info(Done = #loader_done{worker_pid=WPid, table_name=Tab}, State0) ->
 		State1#state{late_loader_queue=gb_trees:delete_any(Tab, LateQueue0)};
 	    false ->
 		%% Either the node went down or table was not
-		%% loaded remotly yet 
+		%% loaded remotly yet
 		case Done#loader_done.needs_reply of
 		    true ->
 			reply(Done#loader_done.reply_to,
@@ -1210,7 +1210,7 @@ handle_info(#sender_done{worker_pid=Pid, worker_res=Res}, State)  ->
     Senders = get_senders(State),
     {value, {Pid,_Worker}} = lists:keysearch(Pid, 1, Senders),
     if
-	Res == ok ->	    
+	Res == ok ->
 	    State2 = State#state{sender_pid = lists:keydelete(Pid, 1, Senders)},
 	    State3 = opt_start_worker(State2),
 	    noreply(State3);
@@ -1252,7 +1252,7 @@ handle_info(Msg = {'EXIT', Pid, R}, State) when R /= wait_for_tables_timeout ->
 	    {stop, fatal, State};
 	false ->
 	    case lists:keymember(Pid, 1, get_loaders(State)) of
-		true -> 
+		true ->
 		    fatal("Loader crashed: ~p~n state: ~p~n", [R, State]),
 		    {stop, fatal, State};
 		false ->
@@ -1338,7 +1338,7 @@ code_change(_OldVsn, State0, _Extra) ->
     State1 = case State0#state.loader_pid of
 		 Pids when is_list(Pids) -> State0;
 		 undefined -> State0#state{loader_pid = [],loader_queue=gb_trees:empty()};
-		 Pid when is_pid(Pid) -> 
+		 Pid when is_pid(Pid) ->
 		     [Loader|Rest] = State0#state.loader_queue,
 		     LQ0 = [{element(2,Rec),Rec} || Rec <- Rest],
 		     LQ1 = lists:sort(LQ0),
@@ -1346,7 +1346,7 @@ code_change(_OldVsn, State0, _Extra) ->
 		     State0#state{loader_pid=[{Pid,Loader}], loader_queue=LQ}
 	     end,
     %% LateLoaderQueue
-    State = if is_list(State1#state.late_loader_queue) -> 
+    State = if is_list(State1#state.late_loader_queue) ->
 		    LLQ0 = State1#state.late_loader_queue,
 		    LLQ1 = lists:sort([{element(2,Rec),Rec} || Rec <- LLQ0]),
 		    LLQ  = gb_trees:from_orddict(LLQ1),
@@ -1355,7 +1355,7 @@ code_change(_OldVsn, State0, _Extra) ->
 		    State1
 	    end,
     {ok, State}.
- 
+
 %%%----------------------------------------------------------------------
 %%% Internal functions
 %%%----------------------------------------------------------------------
@@ -1365,20 +1365,20 @@ maybe_log_mnesia_down(N) ->
     %% so if we are not running (i.e haven't decided which tables
     %% to load locally), don't log mnesia_down yet.
     case mnesia_lib:is_running() of
-	yes -> 
+	yes ->
 	    verbose("Logging mnesia_down ~w~n", [N]),
 	    mnesia_recover:log_mnesia_down(N),
 	    ok;
-	_ ->	    	    
+	_ ->
 	    Filter = fun(Tab) ->
 			     inactive_copy_holders(Tab, N)
 		     end,
 	    HalfLoadedTabs = lists:any(Filter, val({schema, local_tables}) -- [schema]),
-	    if 
+	    if
 		HalfLoadedTabs == true ->
 		    verbose("Logging mnesia_down ~w~n", [N]),
 		    mnesia_recover:log_mnesia_down(N),
-		    ok;		
+		    ok;
 		true ->
 		    %% Unfortunately we have not loaded some common
 		    %% tables yet, so we cannot rely on the nodedown
@@ -1407,7 +1407,7 @@ orphan_tables([Tab | Tabs], Node, Ns, Local, Remote) ->
     BeingCreated = (?catch_val({Tab, create_table}) == true),
     Read = val({Tab, where_to_read}),
     case lists:member(Node, DiscCopyHolders) of
-	_ when BeingCreated == true -> 
+	_ when BeingCreated == true ->
 	    orphan_tables(Tabs, Node, Ns, Local, Remote);
 	_ when Read == node() -> %% Allready loaded
 	    orphan_tables(Tabs, Node, Ns, Local, Remote);
@@ -1445,13 +1445,13 @@ orphan_tables([], _, _, LocalOrphans, RemoteMasters) ->
     {LocalOrphans, RemoteMasters}.
 
 node_has_tabs([Tab | Tabs], Node, State) when Node /= node() ->
-    State2 = 
+    State2 =
 	case catch update_whereabouts(Tab, Node, State) of
 	    State1 = #state{} -> State1;
 	    {'EXIT', R} ->  %% Tab was just deleted?
 		case ?catch_val({Tab, cstruct}) of
 		    {'EXIT', _} -> State; % yes
-		    _ ->  erlang:error(R) 
+		    _ ->  erlang:error(R)
 		end
 	end,
     node_has_tabs(Tabs, Node, State2);
@@ -1477,14 +1477,14 @@ update_whereabouts(Tab, Node, State) ->
 	    true ->
 		lists:member(Node, Masters)
 	end,
-    
+
     dbg_out("Table ~w is loaded on ~w. s=~w, r=~w, lc=~w, f=~w, m=~w~n",
 	    [Tab, Node, Storage, Read, LocalC, ByForce, GoGetIt]),
     if
 	LocalC == true ->
 	    %% Local contents, don't care about other node
 	    State;
-	BeingCreated == true ->	    
+	BeingCreated == true ->
 	    %% The table is currently being created
 	    %% It will be handled elsewhere
 	    State;
@@ -1501,8 +1501,8 @@ update_whereabouts(Tab, Node, State) ->
 		    State
 	    end;
 	Storage == unknown ->
-	    %% No own copy, continue to read remotely	    
-	    add_active_replica(Tab, Node),	    
+	    %% No own copy, continue to read remotely
+	    add_active_replica(Tab, Node),
 	    NodeST = mnesia_lib:storage_type_at_node(Node, Tab),
 	    ReadST = mnesia_lib:storage_type_at_node(Read, Tab),
 	    if   %% Avoid reading from disc_only_copies
@@ -1542,16 +1542,16 @@ initial_safe_loads() ->
 	    Tabs = val({schema, local_tables}) -- [schema],
 	    LastC = fun(T) -> last_consistent_replica(T, Downs) end,
 	    lists:zf(LastC, Tabs);
-	
+
 	disc_copies ->
 	    Downs = mnesia_recover:get_mnesia_downs(),
 	    dbg_out("mnesia_downs = ~p~n", [Downs]),
-		
+
 	    Tabs = val({schema, local_tables}) -- [schema],
 	    LastC = fun(T) -> last_consistent_replica(T, Downs) end,
 	    lists:zf(LastC, Tabs)
     end.
-    
+
 last_consistent_replica(Tab, Downs) ->
     Cs = val({Tab, cstruct}),
     Storage = mnesia_lib:cs_to_storage_type(node(), Cs),
@@ -1628,7 +1628,7 @@ remove_early_messages([], _Node) ->
     [];
 remove_early_messages([{call, {add_active_replica, [_, Node, _, _], _}, _}|R], Node) ->
     remove_early_messages(R, Node); %% Does a reply before queuing
-remove_early_messages([{call, {block_table, _, From}, ReplyTo}|R], Node) 
+remove_early_messages([{call, {block_table, _, From}, ReplyTo}|R], Node)
   when node(From) == Node ->
     reply(ReplyTo, ok),  %% Remove gen:server waits..
     remove_early_messages(R, Node);
@@ -1682,9 +1682,9 @@ is_tab_blocked(W2C) when is_list(W2C) ->
 is_tab_blocked({blocked, W2C}) when is_list(W2C) ->
     {true, W2C}.
 
-mark_blocked_tab(true, Value) -> 
+mark_blocked_tab(true, Value) ->
     {blocked, Value};
-mark_blocked_tab(false, Value) -> 
+mark_blocked_tab(false, Value) ->
     Value.
 
 %%
@@ -1717,7 +1717,7 @@ del_active_replica(Tab, Node) ->
     update_where_to_wlock(Tab).
 
 change_table_access_mode(Cs) ->
-    W = fun() -> 
+    W = fun() ->
 		Tab = Cs#cstruct.name,
 		lists:foreach(fun(N) -> add_active_replica(Tab, N, Cs) end,
 			      val({Tab, active_replicas}))
@@ -1746,7 +1746,7 @@ update_where_to_wlock(Tab) ->
 unannounce_add_table_copy(Tab, To) ->
     catch del_active_replica(Tab, To),
     case catch val({Tab , where_to_read}) of
-	To -> 
+	To ->
 	    mnesia_lib:set_remote_where_to_read(Tab);
 	_ ->
 	    ignore
@@ -1759,7 +1759,7 @@ user_sync_tab(Tab) ->
 	_ ->
 	    ignore
     end,
-	
+
     case erase({sync_tab, Tab}) of
 	undefined ->
 	    ok;
@@ -1778,11 +1778,11 @@ i_have_tab(Tab) ->
 
 sync_and_block_table_whereabouts(Tab, ToNode, RemoteS, AccessMode) when Tab /= schema ->
     Current = val({current, db_nodes}),
-    Ns = 
+    Ns =
 	case lists:member(ToNode, Current) of
 	    true -> Current -- [ToNode];
 	    false -> Current
-	end,   
+	end,
     remote_call(ToNode, block_table, [Tab]),
     [remote_call(Node, add_active_replica, [Tab, ToNode, RemoteS, AccessMode]) ||
 	Node <- [ToNode | Ns]],
@@ -1827,7 +1827,7 @@ get_workers(Timeout) ->
 		    {timeout, Timeout}
 	    end
     end.
-    
+
 info() ->
     Tabs = mnesia_lib:local_active_tables(),
     io:format( "---> Active tables <--- ~n", []),
@@ -1836,12 +1836,12 @@ info() ->
 info([Tab | Tail]) ->
     case val({Tab, storage_type}) of
 	disc_only_copies ->
-	    info_format(Tab, 
-			dets:info(Tab, size), 
+	    info_format(Tab,
+			dets:info(Tab, size),
 			dets:info(Tab, file_size),
 			"bytes on disc");
 	_ ->
-	    info_format(Tab, 
+	    info_format(Tab,
 			?ets_info(Tab, size),
 			?ets_info(Tab, memory),
 			"words of mem")
@@ -1881,7 +1881,7 @@ handle_early_msg({cast, Msg}, State) ->
     handle_cast(Msg, State);
 handle_early_msg({info, Msg}, State) ->
     handle_info(Msg, State).
-    
+
 noreply(State) ->
     {noreply, State}.
 
@@ -1929,7 +1929,7 @@ add_worker(Worker = #send_table{}, State) ->
 add_worker(Worker = #disc_load{}, State) ->
     opt_start_worker(add_loader(Worker#disc_load.table,Worker,State));
 % Block controller should be used for upgrading mnesia.
-add_worker(Worker = #block_controller{}, State) -> 
+add_worker(Worker = #block_controller{}, State) ->
     Queue = State#state.dumper_queue,
     Queue2 = [Worker | Queue],
     State2 = State#state{dumper_queue = Queue2},
@@ -1938,13 +1938,13 @@ add_worker(Worker = #block_controller{}, State) ->
 add_loader(Tab,Worker,State = #state{loader_queue=LQ0}) ->
     case gb_trees:is_defined(Tab, LQ0) of
 	true -> State;
-	false -> 
+	false ->
 	    LQ=gb_trees:insert(Tab, Worker, LQ0),
 	    State#state{loader_queue=LQ}
     end.
 
 %% Optionally start a worker
-%% 
+%%
 %% Dumpers and loaders may run simultaneously
 %% but neither of them may run during schema commit.
 %% Loaders may not start if a schema commit is enqueued.
@@ -1958,7 +1958,7 @@ opt_start_worker(State) ->
 	    %% Great, a worker in queue and neither
 	    %% a schema transaction is being
 	    %% committed and nor a dumper is running
-		    
+
 	    %% Start worker but keep him in the queue
 	    if
 		is_record(Worker, schema_commit_lock) ->
@@ -1966,7 +1966,7 @@ opt_start_worker(State) ->
 		    reply(ReplyTo, granted),
 		    {Owner, _Tag} = ReplyTo,
 		    opt_start_loader(State#state{dumper_pid = Owner});
-		
+
 		is_record(Worker, dump_log) ->
 		    Pid = spawn_link(?MODULE, dump_and_reply, [self(), Worker]),
 		    State2 = State#state{dumper_pid = Pid},
@@ -1976,7 +1976,7 @@ opt_start_worker(State) ->
 		    %% or sender
 		    State3 = opt_start_sender(State2),
 		    opt_start_loader(State3);
-		
+
 		is_record(Worker, block_controller) ->
 		    case {get_senders(State), get_loaders(State)} of
 			{[], []} ->
@@ -1989,7 +1989,7 @@ opt_start_worker(State) ->
 		    end
 	    end;
 	_ ->
-	    %% Bad luck, try with a loader or sender instead 
+	    %% Bad luck, try with a loader or sender instead
 	    State2 = opt_start_sender(State),
 	    opt_start_loader(State2)
     end.
@@ -1997,8 +1997,8 @@ opt_start_worker(State) ->
 opt_start_sender(State) ->
     case State#state.sender_queue of
 	[]->   State; 	    %% No need
-	SenderQ -> 
-	    {NewS,Kept} = opt_start_sender2(SenderQ, get_senders(State), 
+	SenderQ ->
+	    {NewS,Kept} = opt_start_sender2(SenderQ, get_senders(State),
 					    [], get_loaders(State)),
 	    State#state{sender_pid = NewS, sender_queue = Kept}
     end.
@@ -2007,11 +2007,11 @@ opt_start_sender2([], Pids,Kept, _) -> {Pids,Kept};
 opt_start_sender2([Sender|R], Pids, Kept, LoaderQ) ->
     Tab = Sender#send_table.table,
     Active = val({Tab, active_replicas}),
-    IgotIt = lists:member(node(), Active),    
-    IsLoading = lists:any(fun({_Pid,Loader}) -> 
+    IgotIt = lists:member(node(), Active),
+    IsLoading = lists:any(fun({_Pid,Loader}) ->
 				  Tab == element(#net_load.table, Loader)
 			  end, LoaderQ),
-    if 
+    if
 	IgotIt, IsLoading  ->
 	    %% I'm currently finishing loading the table let him wait
 	    opt_start_sender2(R,Pids, [Sender|Kept], LoaderQ);
@@ -2029,11 +2029,11 @@ opt_start_loader(State = #state{loader_queue = LoaderQ}) ->
     Current = get_loaders(State),
     Max = max_loaders(),
     case gb_trees:is_empty(LoaderQ) of
-	true -> 
+	true ->
 	    State;
-	_ when length(Current) >= Max -> 
+	_ when length(Current) >= Max ->
 	    State;
-	false -> 
+	false ->
 	    SchemaQueue = State#state.dumper_queue,
 	    case lists:keymember(schema_commit_lock, 1, SchemaQueue) of
 		false ->
@@ -2064,7 +2064,7 @@ already_loading(#disc_load{table=Tab},Loaders) ->
 
 already_loading2(Tab, [{_,#net_load{table=Tab}}|_]) -> true;
 already_loading2(Tab, [{_,#disc_load{table=Tab}}|_]) -> true;
-already_loading2(Tab, [_|Rest]) -> already_loading2(Tab,Rest);     
+already_loading2(Tab, [_|Rest]) -> already_loading2(Tab,Rest);
 already_loading2(_,[]) -> false.
 
 start_remote_sender(Node, Tab, Receiver, Storage) ->
@@ -2093,8 +2093,8 @@ send_and_reply(ReplyTo, Worker) ->
 
 load_and_reply(ReplyTo, Worker) ->
     Load = load_table_fun(Worker),
-    SendAndReply = 
-	fun() -> 
+    SendAndReply =
+	fun() ->
 		process_flag(trap_exit, true),
 		Done = Load(),
 		ReplyTo ! Done#loader_done{worker_pid = self()},
@@ -2161,7 +2161,7 @@ load_table_fun(#disc_load{table=Tab, reason=Reason, opt_reply_to=ReplyTo}) ->
 	ReadNode == nowhere ->
 	    %% Already loaded on other node, lets get it
 	    Cs = val({Tab, cstruct}),
-	    fun() -> 
+	    fun() ->
 		    case mnesia_loader:net_load_table(Tab, Reason, Active, Cs) of
 			{loaded, ok} ->
 			    Done#loader_done{needs_sync = true};
@@ -2204,10 +2204,10 @@ filter_active(Tab) ->
     Active  = val({Tab, active_replicas}),
     Masters = mnesia_recover:get_master_nodes(Tab),
     Ns = do_filter_active(ByForce, Active, Masters),
-    %% Reorder the so that we load from fastest first 
+    %% Reorder the so that we load from fastest first
     LS = ?catch_val({Tab, storage_type}),
     DOC = val({Tab, disc_only_copies}),
-    {Good,Worse} = 
+    {Good,Worse} =
 	case LS of
 	    disc_only_copies ->
 		G = mnesia_lib:intersect(Ns, DOC),
@@ -2218,7 +2218,7 @@ filter_active(Tab) ->
 	end,
     %% Pick a random node of the fastest
     Len = length(Good),
-    if 
+    if
 	Len > 0 ->
 	    R = erlang:phash(node(), Len+1),
 	    random(R-1,Good,Worse);
@@ -2237,5 +2237,5 @@ do_filter_active(false, Active, []) ->
     Active;
 do_filter_active(false, Active, Masters) ->
     mnesia_lib:intersect(Active, Masters).
-    
+
 
diff --git a/lib/mnesia/src/mnesia_dumper.erl b/lib/mnesia/src/mnesia_dumper.erl
index f8d7664156..d05629977f 100644
--- a/lib/mnesia/src/mnesia_dumper.erl
+++ b/lib/mnesia/src/mnesia_dumper.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
+%%
 %% Copyright Ericsson AB 1996-2011. All Rights Reserved.
-%% 
+%%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%% 
+%%
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
 
@@ -43,7 +43,7 @@
 
  %% Internal stuff
 -export([regulator_init/1]).
-	
+
 -include("mnesia.hrl").
 -include_lib("kernel/include/file.hrl").
 
@@ -70,14 +70,14 @@ incr_log_writes() ->
 
 adjust_log_writes(DoCast) ->
     Token = {mnesia_adjust_log_writes, self()},
-    case global:set_lock(Token, [node()], 1) of 
+    case global:set_lock(Token, [node()], 1) of
 	false ->
 	    ignore; %% Somebody else is sending a dump request
-	true -> 
-	    case DoCast of 
+	true ->
+	    case DoCast of
 		false ->
 		    ignore;
-		true -> 
+		true ->
 		    mnesia_controller:async_dump_log(write_threshold)
 	    end,
 	    Max = mnesia_monitor:get_env(dump_log_write_threshold),
@@ -93,16 +93,16 @@ adjust_log_writes(DoCast) ->
 opt_dump_log(InitBy) ->
     Reg = case whereis(?REGULATOR_NAME) of
 	      undefined ->
-		  nopid; 
+		  nopid;
 	      Pid when is_pid(Pid) ->
-		  Pid 
+		  Pid
 	  end,
     perform_dump(InitBy, Reg).
 
 %% Scan for decisions
 perform_dump(InitBy, Regulator) when InitBy == scan_decisions ->
     ?eval_debug_fun({?MODULE, perform_dump}, [InitBy]),
-    
+
     dbg_out("Transaction log dump initiated by ~w~n", [InitBy]),
     scan_decisions(mnesia_log:previous_log_file(), InitBy, Regulator),
     scan_decisions(mnesia_log:latest_log_file(), InitBy, Regulator);
@@ -112,8 +112,8 @@ perform_dump(InitBy, Regulator) ->
     ?eval_debug_fun({?MODULE, perform_dump}, [InitBy]),
     LogState = mnesia_log:prepare_log_dump(InitBy),
     dbg_out("Transaction log dump initiated by ~w: ~w~n",
-	    [InitBy, LogState]), 
-    adjust_log_writes(false),    
+	    [InitBy, LogState]),
+    adjust_log_writes(false),
     case LogState of
 	already_dumped ->
 	    mnesia_recover:allow_garb(),
@@ -142,7 +142,7 @@ perform_dump(InitBy, Regulator) ->
 			    mnesia_lib:important(Desc, Reason),
 			    %% Ignore rest of the log
 			    mnesia_log:confirm_log_dump(Diff);
-			false -> 
+			false ->
 			    fatal(Desc, Reason)
 		    end
 	    end;
@@ -189,9 +189,9 @@ do_perform_dump(Cont, InPlace, InitBy, Regulator, OldVersion) ->
 insert_recs([Rec | Recs], InPlace, InitBy, Regulator, LogV) ->
     regulate(Regulator),
     case insert_rec(Rec, InPlace, InitBy, LogV) of
- 	LogH when is_record(LogH, log_header) ->	    
+	LogH when is_record(LogH, log_header) ->
 	    insert_recs(Recs, InPlace, InitBy, Regulator, LogH#log_header.log_version);
-	_ -> 
+	_ ->
 	    insert_recs(Recs, InPlace, InitBy, Regulator, LogV)
     end;
 
@@ -199,7 +199,7 @@ insert_recs([], _InPlace, _InitBy, _Regulator, Version) ->
     Version.
 
 insert_rec(Rec, _InPlace, scan_decisions, _LogV) ->
-    if 
+    if
 	is_record(Rec, commit) ->
 	    ignore;
 	is_record(Rec, log_header) ->
@@ -227,7 +227,7 @@ insert_rec(H, _InPlace, _InitBy, _LogV) when is_record(H, log_header) ->
         H#log_header.log_kind /= trans_log ->
 	    exit({"Bad kind of transaction log", H});
 	H#log_header.log_version == CurrentVersion ->
-	    ok; 
+	    ok;
 	H#log_header.log_version == "4.2" ->
 	    ok;
 	H#log_header.log_version == "4.1" ->
@@ -247,8 +247,8 @@ do_insert_rec(Tid, Rec, InPlace, InitBy, LogV) ->
 	[] ->
 	    ignore;
 	SchemaOps ->
-	    case val({schema, storage_type}) of 
-		ram_copies -> 
+	    case val({schema, storage_type}) of
+		ram_copies ->
 		    insert_ops(Tid, schema_ops, SchemaOps, InPlace, InitBy, LogV);
 	        Storage ->
 		    true = open_files(schema, Storage, InPlace, InitBy),
@@ -264,13 +264,13 @@ do_insert_rec(Tid, Rec, InPlace, InitBy, LogV) ->
 	_ ->
 	    ignore
     end.
-    
+
 
 update(_Tid, [], _DumperMode) ->
     dumped;
 update(Tid, SchemaOps, DumperMode) ->
     UseDir = mnesia_monitor:use_dir(),
-    Res = perform_update(Tid, SchemaOps, DumperMode, UseDir),    
+    Res = perform_update(Tid, SchemaOps, DumperMode, UseDir),
     mnesia_controller:release_schema_commit_lock(),
     Res.
 
@@ -279,23 +279,23 @@ perform_update(_Tid, _SchemaOps, mandatory, true) ->
     %% dumper perform needed updates
 
     InitBy = schema_update,
-    ?eval_debug_fun({?MODULE, dump_schema_op}, [InitBy]),    
+    ?eval_debug_fun({?MODULE, dump_schema_op}, [InitBy]),
     opt_dump_log(InitBy);
 perform_update(Tid, SchemaOps, _DumperMode, _UseDir) ->
     %% No need for a full transaction log dump.
     %% Ignore the log file and perform only perform
     %% the corresponding updates.
 
-    InitBy = fast_schema_update, 
+    InitBy = fast_schema_update,
     InPlace = mnesia_monitor:get_env(dump_log_update_in_place),
     ?eval_debug_fun({?MODULE, dump_schema_op}, [InitBy]),
-    case catch insert_ops(Tid, schema_ops, SchemaOps, InPlace, InitBy, 
+    case catch insert_ops(Tid, schema_ops, SchemaOps, InPlace, InitBy,
 			  mnesia_log:version()) of
 	{'EXIT', Reason} ->
 	    Error = {error, {"Schema update error", Reason}},
 	    close_files(InPlace, Error, InitBy),
             fatal("Schema update error ~p ~p", [Reason, SchemaOps]);
-	_ ->		    
+	_ ->
 	    ?eval_debug_fun({?MODULE, post_dump}, [InitBy]),
 	    close_files(InPlace, ok, InitBy),
 	    ok
@@ -318,7 +318,7 @@ insert_ops(Tid, Storage, [Op | Ops], InPlace, InitBy, Ver) when Ver < "4.3" ->
 disc_insert(_Tid, Storage, Tab, Key, Val, Op, InPlace, InitBy) ->
     case open_files(Tab, Storage, InPlace, InitBy) of
 	true ->
-	    case Storage of 
+	    case Storage of
 		disc_copies when Tab /= schema ->
 		    mnesia_log:append({?MODULE,Tab}, {{Tab, Key}, Val, Op}),
 		    ok;
@@ -331,7 +331,7 @@ disc_insert(_Tid, Storage, Tab, Key, Val, Op, InPlace, InitBy) ->
 
 %% To fix update_counter so that it behaves better.
 %% i.e. if nothing have changed in tab except update_counter
-%% trust that the value in the dets file is correct. 
+%% trust that the value in the dets file is correct.
 %% Otherwise we will get a double increment.
 %% This is perfect but update_counter is a dirty op.
 
@@ -353,12 +353,12 @@ dets_insert(Op,Tab,Key,Val) ->
 			_ when Incr < 0 ->
 			    Zero = {RecName, Key, 0},
 			    ok = dets:insert(Tab, Zero);
-			_ -> 
+			_ ->
 			    Init = {RecName, Key, Incr},
 			    ok = dets:insert(Tab, Init)
 		    end;
 		false ->  ok
-	    end;				    
+	    end;
 	delete_object ->
 	    dets_updated(Tab,Key),
 	    ok = dets:delete_object(Tab, Val);
@@ -366,17 +366,17 @@ dets_insert(Op,Tab,Key,Val) ->
 	    dets_cleared(Tab),
 	    ok = dets:delete_all_objects(Tab)
     end.
-	    
-dets_updated(Tab,Key) -> 
+
+dets_updated(Tab,Key) ->
     case get(mnesia_dumper_dets) of
-	undefined -> 
+	undefined ->
 	    Empty = gb_trees:empty(),
 	    Tree = gb_trees:insert(Tab, gb_sets:singleton(Key), Empty),
 	    put(mnesia_dumper_dets, Tree);
 	Tree ->
 	    case gb_trees:lookup(Tab,Tree) of
 		{value, cleared} -> ignore;
-		{value, Set} -> 
+		{value, Set} ->
 		    T = gb_trees:update(Tab, gb_sets:add(Key, Set), Tree),
 		    put(mnesia_dumper_dets, T);
 		none ->
@@ -398,14 +398,14 @@ dets_incr_counter(Tab,Key) ->
 
 dets_cleared(Tab) ->
     case get(mnesia_dumper_dets) of
-	undefined -> 
+	undefined ->
 	    Empty = gb_trees:empty(),
 	    Tree = gb_trees:insert(Tab, cleared, Empty),
 	    put(mnesia_dumper_dets, Tree);
 	Tree ->
 	    case gb_trees:lookup(Tab,Tree) of
 		{value, cleared} -> ignore;
-		_ -> 
+		_ ->
 		    T = gb_trees:enter(Tab, cleared, Tree),
 		    put(mnesia_dumper_dets, T)
 	    end
@@ -417,7 +417,7 @@ insert(Tid, Storage, Tab, Key, [Val | Tail], Op, InPlace, InitBy) ->
 
 insert(_Tid, _Storage, _Tab, _Key, [], _Op, _InPlace, _InitBy) ->
     ok;
-    
+
 insert(Tid, Storage, Tab, Key, Val, Op, InPlace, InitBy) ->
     Item = {{Tab, Key}, Val, Op},
     case InitBy of
@@ -447,18 +447,18 @@ insert(Tid, Storage, Tab, Key, Val, Op, InPlace, InitBy) ->
 disc_delete_table(Tab, Storage) ->
     case mnesia_monitor:use_dir() of
 	true ->
-	    if 		
-		Storage == disc_only_copies; Tab == schema ->  
+	    if
+		Storage == disc_only_copies; Tab == schema ->
 		    mnesia_monitor:unsafe_close_dets(Tab),
 		    Dat = mnesia_lib:tab2dat(Tab),
-		    file:delete(Dat);		
-		true -> 
+		    file:delete(Dat);
+		true ->
 		    DclFile = mnesia_lib:tab2dcl(Tab),
 		    case get({?MODULE,Tab}) of
 			{opened_dumper, dcl} ->
 			    del_opened_tab(Tab),
 			    mnesia_log:unsafe_close_log(Tab);
-			_ -> 
+			_ ->
 			    ok
 		    end,
 		    file:delete(DclFile),
@@ -490,7 +490,7 @@ insert_op(Tid, Storage, {{Tab, Key}, Val, Op}, InPlace, InitBy) ->
 insert_op(_Tid, schema_ops, _OP, _InPlace, Initby)
   when Initby /= startup,
        Initby /= fast_schema_update,
-       Initby /= schema_update -> 
+       Initby /= schema_update ->
     ignore;
 
 insert_op(Tid, _, {op, rec, Storage, Item}, InPlace, InitBy) ->
@@ -507,7 +507,7 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace,
 	_ ->
 	    ignore
     end,
-    if  
+    if
 	N == node() ->
 	    Dmp  = mnesia_lib:tab2dmp(Tab),
 	    Dat  = mnesia_lib:tab2dat(Tab),
@@ -531,8 +531,8 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace,
 		    true = open_files(Tab, disc_only_copies, InPlace, InitBy),
 		    %% ram_delete_table must be done before init_indecies,
 		    %% it uses info which is reset in init_indecies,
-		    %% it doesn't matter, because init_indecies don't use 
-		    %% the ram replica of the table when creating the disc 
+		    %% it doesn't matter, because init_indecies don't use
+		    %% the ram replica of the table when creating the disc
 		    %% index; Could be improved :)
 		    mnesia_schema:ram_delete_table(Tab, FromS),
 		    PosList = Cs#cstruct.index,
@@ -540,17 +540,17 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace,
 		{disc_only_copies, ram_copies} ->
 		    mnesia_monitor:unsafe_close_dets(Tab),
 		    disc_delete_indecies(Tab, Cs, disc_only_copies),
-		    case InitBy of 
-			startup -> 
+		    case InitBy of
+			startup ->
 			    ignore;
-			_ -> 
+			_ ->
 			    mnesia_controller:get_disc_copy(Tab)
 		    end,
 		    disc_delete_table(Tab, disc_only_copies);
 		{disc_copies, disc_only_copies} ->
 		    ok = ensure_rename(Dmp, Dat),
 		    true = open_files(Tab, disc_only_copies, InPlace, InitBy),
-		    mnesia_schema:ram_delete_table(Tab, FromS), 
+		    mnesia_schema:ram_delete_table(Tab, FromS),
 		    PosList = Cs#cstruct.index,
 		    mnesia_index:init_indecies(Tab, disc_only_copies, PosList),
 		    file:delete(Dcl),
@@ -558,8 +558,8 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace,
 		{disc_only_copies, disc_copies} ->
 		    mnesia_monitor:unsafe_close_dets(Tab),
 		    disc_delete_indecies(Tab, Cs, disc_only_copies),
-		    case InitBy of 
-			startup -> 
+		    case InitBy of
+			startup ->
 			    ignore;
 			_ ->
 			    mnesia_log:ets2dcd(Tab),
@@ -576,7 +576,7 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace,
 insert_op(Tid, _, {op, transform, _Fun, TabDef}, InPlace, InitBy) ->
     Cs = mnesia_schema:list2cs(TabDef),
     case mnesia_lib:cs_to_storage_type(node(), Cs) of
-	disc_copies -> 
+	disc_copies ->
 	    open_dcl(Cs#cstruct.name);
 	_ ->
 	    ignore
@@ -614,8 +614,8 @@ insert_op(Tid, _, {op, restore_recreate, TabDef}, InPlace, InitBy) ->
 	Storage == disc_copies ->
 	    Args = [{keypos, 2}, public, named_table, Type],
 	    mnesia_monitor:mktab(Tab, Args),
-	    File = mnesia_lib:tab2dcd(Tab),	    
-	    FArg = [{file, File}, {name, {mnesia,create}}, 
+	    File = mnesia_lib:tab2dcd(Tab),
+	    FArg = [{file, File}, {name, {mnesia,create}},
 		    {repair, false}, {mode, read_write}],
 	    {ok, Log} = mnesia_monitor:open_log(FArg),
 	    mnesia_monitor:unsafe_close_log(Log);
@@ -644,13 +644,13 @@ insert_op(Tid, _, {op, create_table, TabDef}, InPlace, InitBy) ->
 		    ignore;
 		disc_copies ->
 		    Dcd = mnesia_lib:tab2dcd(Tab),
-		    case mnesia_lib:exists(Dcd) of  
+		    case mnesia_lib:exists(Dcd) of
 			true -> ignore;
 			false ->
-			    mnesia_log:open_log(temp, 
+			    mnesia_log:open_log(temp,
 						mnesia_log:dcd_log_header(),
-						Dcd, 
-						false, 
+						Dcd,
+						false,
 						false,
 						read_write),
 			    mnesia_log:unsafe_close_log(temp)
@@ -695,8 +695,8 @@ insert_op(Tid, _, {op, create_table, TabDef}, InPlace, InitBy) ->
 			    %% Indecies are still created by loader
 			    disc_delete_indecies(Tab, Cs, Storage)
 			    %% disc_delete_table(Tab, Storage)
-		    end, 
-		    
+		    end,
+
 		    %% Update whereabouts and create table
 		    mnesia_controller:create_table(Tab),
 		    mnesia_lib:unset({Tab, create_table})
@@ -754,7 +754,7 @@ insert_op(Tid, _, {op, clear_table, TabDef}, InPlace, InitBy) ->
 	       true ->
 		    ignore
 	    end,
-	    %% Need to catch this, it crashes on ram_copies if 
+	    %% Need to catch this, it crashes on ram_copies if
 	    %% the op comes before table is loaded at startup.
 	    catch insert(Tid, Storage, Tab, '_', Oid, clear_table, InPlace, InitBy)
     end;
@@ -766,16 +766,16 @@ insert_op(Tid, _, {op, merge_schema, TabDef}, InPlace, InitBy) ->
 	    %% If we bootstrap an empty (diskless) mnesia from another node
 	    %% we might have changed the storage_type of schema.
 	    %% I think this is a good place to do it.
-	    Update = fun(NS = {Node,Storage}) -> 
+	    Update = fun(NS = {Node,Storage}) ->
 			     case mnesia_lib:cs_to_storage_type(Node, Cs) of
 				 Storage -> NS;
-				 disc_copies when Node == node() -> 
-				     Dir = mnesia_lib:dir(),    
+				 disc_copies when Node == node() ->
+				     Dir = mnesia_lib:dir(),
 				     ok = mnesia_schema:opt_create_dir(true, Dir),
 				     mnesia_schema:purge_dir(Dir, []),
 				     mnesia_log:purge_all_logs(),
 
-				     mnesia_lib:set(use_dir, true),	     
+				     mnesia_lib:set(use_dir, true),
 				     mnesia_log:init(),
 				     Ns = val({current, db_nodes}),
 				     F = fun(U) -> mnesia_recover:log_mnesia_up(U) end,
@@ -783,11 +783,11 @@ insert_op(Tid, _, {op, merge_schema, TabDef}, InPlace, InitBy) ->
 				     raw_named_dump_table(schema, dat),
 				     temp_set_master_nodes(),
 				     {Node,disc_copies};
-				 CSstorage -> 
+				 CSstorage ->
 				     {Node,CSstorage}
 			     end
 		     end,
-	    
+
 	    W2C0 = val({schema, where_to_commit}),
 	    W2C = case W2C0 of
 		      {blocked, List} ->
@@ -854,9 +854,9 @@ insert_op(Tid, _, {op, del_snmp, TabDef}, InPlace, InitBy) ->
 	InitBy /= startup,
 	Storage /= unknown ->
 	    case ?catch_val({Tab, {index, snmp}}) of
-		{'EXIT', _} -> 
+		{'EXIT', _} ->
 		    ignore;
-		Stab -> 
+		Stab ->
 		    mnesia_snmp_hook:delete_table(Tab, Stab),
 		    mnesia_lib:unset({Tab, {index, snmp}})
 	    end;
@@ -874,7 +874,7 @@ insert_op(Tid, _, {op, add_index, Pos, TabDef}, InPlace, InitBy) ->
 	    true = open_files(Tab, Storage, InPlace, InitBy),
 	    mnesia_index:init_indecies(Tab, Storage, [Pos]);
 	startup ->
-	    ignore; 
+	    ignore;
 	_  ->
 	    case val({Tab,where_to_read}) of
 		nowhere -> ignore;
@@ -890,7 +890,7 @@ insert_op(Tid, _, {op, del_index, Pos, TabDef}, InPlace, InitBy) ->
     case InitBy of
 	startup when Storage == disc_only_copies ->
 	    mnesia_index:del_index_table(Tab, Storage, Pos);
-	startup -> 
+	startup ->
 	    ignore;
 	_ ->
 	    mnesia_index:del_index_table(Tab, Storage, Pos)
@@ -939,7 +939,7 @@ open_files(Tab, Storage, UpdateInPlace, InitBy)
 		{'EXIT', _} ->
 		    false;
 		Type ->
-		    case Storage of 
+		    case Storage of
 			disc_copies when Tab /= schema ->
 			    Bool = open_disc_copies(Tab, InitBy),
 			    Bool;
@@ -964,7 +964,7 @@ open_files(_Tab, _Storage, _UpdateInPlace, _InitBy) ->
 
 open_disc_copies(Tab, InitBy) ->
     DclF = mnesia_lib:tab2dcl(Tab),
-    DumpEts = 
+    DumpEts =
 	case file:read_file_info(DclF) of
 	    {error, enoent} ->
 		false;
@@ -975,7 +975,7 @@ open_disc_copies(Tab, InitBy) ->
 			mnesia_lib:dbg_out("File ~p info_error ~p ~n",
 					   [DcdF, Reason]),
 			true;
-		    {ok, DcdInfo} -> 
+		    {ok, DcdInfo} ->
 			Mul = case ?catch_val(dc_dump_limit) of
 				  {'EXIT', _} -> ?DumpToEtsMultiplier;
 				  Val -> Val
@@ -983,12 +983,12 @@ open_disc_copies(Tab, InitBy) ->
 			DcdInfo#file_info.size =< (DclInfo#file_info.size * Mul)
 		end
 	end,
-    if 
-	DumpEts == false; InitBy == startup ->	    
-	    mnesia_log:open_log({?MODULE,Tab}, 
-				mnesia_log:dcl_log_header(), 
-				DclF, 
-				mnesia_lib:exists(DclF), 
+    if
+	DumpEts == false; InitBy == startup ->
+	    mnesia_log:open_log({?MODULE,Tab},
+				mnesia_log:dcl_log_header(),
+				DclF,
+				mnesia_lib:exists(DclF),
 				mnesia_monitor:get_env(auto_repair),
 				read_write),
 	    put({?MODULE, Tab}, {opened_dumper, dcl}),
@@ -997,9 +997,9 @@ open_disc_copies(Tab, InitBy) ->
 	    mnesia_log:ets2dcd(Tab),
 	    put({?MODULE, Tab}, already_dumped),
 	    false
-    end. 
+    end.
 
-%% Always opens the dcl file for writing overriding already_dumped 
+%% Always opens the dcl file for writing overriding already_dumped
 %% mechanismen, used for schema transactions.
 open_dcl(Tab) ->
     case get({?MODULE, Tab}) of
@@ -1007,10 +1007,10 @@ open_dcl(Tab) ->
 	    true;
 	_ -> %% undefined or already_dumped
 	    DclF = mnesia_lib:tab2dcl(Tab),
-	    mnesia_log:open_log({?MODULE,Tab}, 
-				mnesia_log:dcl_log_header(), 
-				DclF, 
-				mnesia_lib:exists(DclF), 
+	    mnesia_log:open_log({?MODULE,Tab},
+				mnesia_log:dcl_log_header(),
+				DclF,
+				mnesia_lib:exists(DclF),
 				mnesia_monitor:get_env(auto_repair),
 				read_write),
 	    put({?MODULE, Tab}, {opened_dumper, dcl}),
@@ -1047,7 +1047,7 @@ close_files(InPlace, Outcome, InitBy, [{{?MODULE, Tab}, {opened_dumper, Type}} |
     case val({Tab, storage_type}) of
 	disc_only_copies when InitBy /= startup ->
 	    ignore;
-	disc_copies when Tab /= schema -> 
+	disc_copies when Tab /= schema ->
 	    mnesia_log:close_log({?MODULE,Tab});
 	Storage ->
 	    do_close(InPlace, Outcome, Tab, Type, Storage)
@@ -1082,7 +1082,7 @@ do_close(InPlace, Outcome, Tab, dat, Storage) ->
 	true ->
 	    file:delete(mnesia_lib:tab2tmp(Tab))
     end.
-    
+
 
 ensure_rename(From, To) ->
     case mnesia_lib:exists(From) of
@@ -1096,7 +1096,7 @@ ensure_rename(From, To) ->
 		    {error, {rename_failed, From, To}}
 	    end
     end.
-    
+
 insert_cstruct(Tid, Cs, KeepWhereabouts, InPlace, InitBy) ->
     Val = mnesia_schema:insert_cstruct(Tid, Cs, KeepWhereabouts),
     {schema, Tab, _} = Val,
@@ -1114,15 +1114,15 @@ delete_cstruct(Tid, Cs, InPlace, InitBy) ->
 
 temp_set_master_nodes() ->
     Tabs = val({schema, local_tables}),
-    Masters = [{Tab, (val({Tab, disc_copies}) ++ 
-		      val({Tab, ram_copies}) ++ 
-		      val({Tab, disc_only_copies})) -- [node()]} 
+    Masters = [{Tab, (val({Tab, disc_copies}) ++
+		      val({Tab, ram_copies}) ++
+		      val({Tab, disc_only_copies})) -- [node()]}
 	       || Tab <- Tabs],
     %% UseDir = false since we don't want to remember these
     %% masternodes and we are running (really soon anyway) since we want this
     %% to be known during table loading.
     mnesia_recover:log_master_nodes(Masters, false, yes),
-    ok.    
+    ok.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Raw dump of table. Dumper must have unique access to the ets table.
@@ -1152,7 +1152,7 @@ raw_named_dump_table(Tab, Ftype) ->
 		{ok, TabRef} ->
 		    Storage = ram_copies,
 		    mnesia_lib:db_fixtable(Storage, Tab, true),
-		    
+
 		    case catch raw_dump_table(TabRef, Tab) of
 			{'EXIT', Reason} ->
 			    mnesia_lib:db_fixtable(Storage, Tab, false),
@@ -1179,11 +1179,11 @@ raw_dump_table(DetsRef, EtsRef) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Load regulator
-%% 
-%% This is a poor mans substitute for a fair scheduler algorithm 
-%% in the Erlang emulator. The mnesia_dumper process performs many 
-%% costly BIF invokations and must pay for this. But since the 
-%% Emulator does not handle this properly we must compensate for 
+%%
+%% This is a poor mans substitute for a fair scheduler algorithm
+%% in the Erlang emulator. The mnesia_dumper process performs many
+%% costly BIF invokations and must pay for this. But since the
+%% Emulator does not handle this properly we must compensate for
 %% this with some form of load regulation of ourselves in order to
 %% not steal all computation power in the Erlang Emulator ans make
 %% other processes starve. Hopefully this is a temporary solution.
@@ -1230,6 +1230,6 @@ regulate(RegulatorPid) ->
 
 val(Var) ->
     case ?catch_val(Var) of
-	{'EXIT', Reason} -> mnesia_lib:other_val(Var, Reason); 
-	Value -> Value 
+	{'EXIT', Reason} -> mnesia_lib:other_val(Var, Reason);
+	Value -> Value
     end.
diff --git a/lib/mnesia/src/mnesia_locker.erl b/lib/mnesia/src/mnesia_locker.erl
index 0492d794f3..861f2df78d 100644
--- a/lib/mnesia/src/mnesia_locker.erl
+++ b/lib/mnesia/src/mnesia_locker.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
+%%
 %% Copyright Ericsson AB 1996-2011. All Rights Reserved.
-%% 
+%%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%% 
+%%
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
 
@@ -68,12 +68,12 @@
 
 %% mnesia_held_locks: contain       {Oid, Op, Tid} entries  (bag)
 -define(match_oid_held_locks(Oid),  {Oid, '_', '_'}).
-%% mnesia_tid_locks: contain        {Tid, Oid, Op} entries  (bag) 
+%% mnesia_tid_locks: contain        {Tid, Oid, Op} entries  (bag)
 -define(match_oid_tid_locks(Tid),   {Tid, '_', '_'}).
 %% mnesia_sticky_locks: contain     {Oid, Node} entries and {Tab, Node} entries (set)
 -define(match_oid_sticky_locks(Oid),{Oid, '_'}).
 %% mnesia_lock_queue: contain       {queue, Oid, Tid, Op, ReplyTo, WaitForTid} entries (bag)
--define(match_oid_lock_queue(Oid),  #queue{oid=Oid, tid='_', op = '_', pid = '_', lucky = '_'}). 
+-define(match_oid_lock_queue(Oid),  #queue{oid=Oid, tid='_', op = '_', pid = '_', lucky = '_'}).
 %% mnesia_lock_counter:             {{write, Tab}, Number} &&
 %%                                  {{read, Tab}, Number} entries  (set)
 
@@ -83,11 +83,11 @@ start() ->
 init(Parent) ->
     register(?MODULE, self()),
     process_flag(trap_exit, true),
-    ?ets_new_table(mnesia_held_locks, [bag, private, named_table]), 
+    ?ets_new_table(mnesia_held_locks, [bag, private, named_table]),
     ?ets_new_table(mnesia_tid_locks, [bag, private, named_table]),
     ?ets_new_table(mnesia_sticky_locks, [set, private, named_table]),
     ?ets_new_table(mnesia_lock_queue, [bag, private, named_table, {keypos, 2}]),
-    
+
     proc_lib:init_ack(Parent, {ok, self()}),
     case ?catch_val(pid_sort_order) of
 	r9b_plain -> put(pid_sort_order, r9b_plain);
@@ -98,8 +98,8 @@ init(Parent) ->
 
 val(Var) ->
     case ?catch_val(Var) of
-	{'EXIT', _ReASoN_} -> mnesia_lib:other_val(Var, _ReASoN_); 
-	_VaLuE_ -> _VaLuE_ 
+	{'EXIT', _ReASoN_} -> mnesia_lib:other_val(Var, _ReASoN_);
+	_VaLuE_ -> _VaLuE_
     end.
 
 reply(From, R) ->
@@ -111,10 +111,10 @@ l_request(Node, X, Store) ->
 
 l_req_rec(Node, Store) ->
     ?ets_insert(Store, {nodes, Node}),
-    receive 
-	{?MODULE, Node, Reply} -> 
+    receive
+	{?MODULE, Node, Reply} ->
 	    Reply;
-	{mnesia_down, Node} -> 
+	{mnesia_down, Node} ->
 	    {not_granted, {node_not_running, Node}}
     end.
 
@@ -128,10 +128,10 @@ send_release_tid(Nodes, Tid) ->
     rpc:abcast(Nodes, ?MODULE, {self(), {sync_release_tid, Tid}}).
 
 receive_release_tid_acc([Node | Nodes], Tid) ->
-    receive 
-	{?MODULE, Node, {tid_released, Tid}} -> 
+    receive
+	{?MODULE, Node, {tid_released, Tid}} ->
 	    receive_release_tid_acc(Nodes, Tid);
-	{mnesia_down, Node} -> 
+	{mnesia_down, Node} ->
 	    receive_release_tid_acc(Nodes, Tid)
     end;
 receive_release_tid_acc([], _Tid) ->
@@ -152,27 +152,27 @@ loop(State) ->
 
 	%% Really do a  read, but get hold of a write lock
 	%% used by mnesia:wread(Oid).
-	
+
 	{From, {read_write, Tid, Oid}} ->
 	    try_sticky_lock(Tid, read_write, From, Oid),
 	    loop(State);
-	
+
 	%% Tid has somehow terminated, clear up everything
 	%% and pass locks on to queued processes.
 	%% This is the purpose of the mnesia_tid_locks table
-	
+
 	{release_tid, Tid} ->
 	    do_release_tid(Tid),
 	    loop(State);
-	
+
 	%% stick lock, first tries this to the where_to_read Node
 	{From, {test_set_sticky, Tid, {Tab, _} = Oid, Lock}} ->
 	    case ?ets_lookup(mnesia_sticky_locks, Tab) of
-		[] -> 
+		[] ->
 		    reply(From, not_stuck),
 		    loop(State);
 		[{_,Node}] when Node == node() ->
-		    %% Lock is stuck here, see now if we can just set 
+		    %% Lock is stuck here, see now if we can just set
 		    %% a regular write lock
 		    try_lock(Tid, Lock, From, Oid),
 		    loop(State);
@@ -188,7 +188,7 @@ loop(State) ->
 	    ?ets_insert(mnesia_sticky_locks, {Tab, N}),
 	    loop(State);
 
-	%% The caller which sends this message, must have first 
+	%% The caller which sends this message, must have first
 	%% aquired a write lock on the entire table
 	{unstick, Tab} ->
 	    ?ets_delete(mnesia_sticky_locks, Tab),
@@ -205,14 +205,14 @@ loop(State) ->
 		[{_,N}] ->
 		    Req = {From, {ix_read, Tid, Tab, IxKey, Pos}},
 		    From ! {?MODULE, node(), {switch, N, Req}},
-		    loop(State)	   
+		    loop(State)
 	    end;
 
 	{From, {sync_release_tid, Tid}} ->
 	    do_release_tid(Tid),
 	    reply(From, {tid_released, Tid}),
 	    loop(State);
-	
+
 	{release_remote_non_pending, Node, Pending} ->
 	    release_remote_non_pending(Node, Pending),
 	    mnesia_monitor:mnesia_down(?MODULE, Node),
@@ -229,7 +229,7 @@ loop(State) ->
 	{get_table, From, LockTable} ->
 	    From ! {LockTable, ?ets_match_object(LockTable, '_')},
 	    loop(State);
-	
+
 	Msg ->
 	    error("~p got unexpected message: ~p~n", [?MODULE, Msg]),
 	    loop(State)
@@ -271,8 +271,8 @@ try_lock(Tid, Op, SimpleOp, Lock, Pid, Oid) ->
 	{queue, Lucky} ->
 	    ?dbg("Queued ~p ~p ~p ~p ~n", [Tid, Oid, Lock, Lucky]),
 	    %% Append to queue: Nice place for trace output
-	    ?ets_insert(mnesia_lock_queue, 
-			#queue{oid = Oid, tid = Tid, op = Op, 
+	    ?ets_insert(mnesia_lock_queue,
+			#queue{oid = Oid, tid = Tid, op = Op,
 			       pid = Pid, lucky = Lucky}),
 	    ?ets_insert(mnesia_tid_locks, {Tid, Oid, {queued, Op}})
     end.
@@ -315,12 +315,12 @@ grant_lock(Tid, write, Lock, Oid) ->
 %%    newer (higher tid) transactions may never wait on older ones,
 %% 2) When releasing the tids from the queue always begin with youngest (high tid)
 %%    because of 1) it will avoid the deadlocks.
-%% 3) TabLocks is the problem :-) They should not starve and not deadlock 
+%% 3) TabLocks is the problem :-) They should not starve and not deadlock
 %%    handle tablocks in queue as they had locks on unlocked records.
 
 can_lock(Tid, read, {Tab, Key}, AlreadyQ) when Key /= ?ALL ->
     %% The key is bound, no need for the other BIF
-    Oid = {Tab, Key}, 
+    Oid = {Tab, Key},
     ObjLocks = ?ets_match_object(mnesia_held_locks, {Oid, write, '_'}),
     TabLocks = ?ets_match_object(mnesia_held_locks, {{Tab, ?ALL}, write, '_'}),
     check_lock(Tid, Oid, ObjLocks, TabLocks, yes, AlreadyQ, read);
@@ -330,7 +330,7 @@ can_lock(Tid, read, Oid, AlreadyQ) -> % Whole tab
     ObjLocks = ?ets_match_object(mnesia_held_locks, {{Tab, '_'}, write, '_'}),
     check_lock(Tid, Oid, ObjLocks, [], yes, AlreadyQ, read);
 
-can_lock(Tid, write, {Tab, Key}, AlreadyQ) when Key /= ?ALL -> 
+can_lock(Tid, write, {Tab, Key}, AlreadyQ) when Key /= ?ALL ->
     Oid = {Tab, Key},
     ObjLocks = ?ets_lookup(mnesia_held_locks, Oid),
     TabLocks = ?ets_lookup(mnesia_held_locks, {Tab, ?ALL}),
@@ -348,22 +348,22 @@ check_lock(Tid, Oid, [Lock | Locks], TabLocks, X, AlreadyQ, Type) ->
 	    check_lock(Tid, Oid, Locks, TabLocks, X, AlreadyQ, Type);
 	WaitForTid ->
 	    Queue = allowed_to_be_queued(WaitForTid,Tid),
-	    if Queue == true -> 
+	    if Queue == true ->
 		    check_lock(Tid, Oid, Locks, TabLocks, {queue, WaitForTid}, AlreadyQ, Type);
 	       Tid#tid.pid == WaitForTid#tid.pid ->
 		    dbg_out("Spurious lock conflict ~w ~w: ~w -> ~w~n",
-			    [Oid, Lock, Tid, WaitForTid]),  
+			    [Oid, Lock, Tid, WaitForTid]),
 		    %% Test..
 		    {Tab, _Key} = Oid,
-		    HaveQ = (ets:lookup(mnesia_lock_queue, Oid) /= []) 
+		    HaveQ = (ets:lookup(mnesia_lock_queue, Oid) /= [])
 			orelse (ets:lookup(mnesia_lock_queue,{Tab,?ALL}) /= []),
-		    if 
-			HaveQ -> 
+		    if
+			HaveQ ->
 			    {no, WaitForTid};
-			true -> 
+			true ->
 			    check_lock(Tid,Oid,Locks,TabLocks,{queue,WaitForTid},AlreadyQ,Type)
 		    end;
-		    %%{no, WaitForTid};  Safe solution 
+		    %%{no, WaitForTid};  Safe solution
 	       true ->
 		    {no, WaitForTid}
 	    end
@@ -373,7 +373,7 @@ check_lock(_, _, [], [], X, {queue, bad_luck}, _) ->
     X;  %% The queue should be correct already no need to check it again
 
 check_lock(_, _, [], [], X = {queue, _Tid}, _AlreadyQ, _) ->
-    X;  
+    X;
 
 check_lock(Tid, Oid, [], [], X, AlreadyQ, Type) ->
     {Tab, Key} = Oid,
@@ -387,7 +387,7 @@ check_lock(Tid, Oid, [], [], X, AlreadyQ, Type) ->
 	    %% If there is a queue on that object, read_lock shouldn't be granted
 	    ObjLocks = ets:lookup(mnesia_lock_queue, Oid),
 	    case max(ObjLocks) of
-		empty -> 
+		empty ->
 		    check_queue(Tid, Tab, X, AlreadyQ);
 		ObjL ->
 		    case allowed_to_be_queued(ObjL,Tid) of
@@ -407,12 +407,12 @@ check_lock(Tid, Oid, [], TabLocks, X, AlreadyQ, Type) ->
 allowed_to_be_queued(WaitForTid, Tid) ->
     case get(pid_sort_order) of
 	undefined -> WaitForTid > Tid;
-	r9b_plain -> 
+	r9b_plain ->
 	    cmp_tid(true, WaitForTid, Tid) =:= 1;
-	standard  -> 
+	standard  ->
 	    cmp_tid(false, WaitForTid, Tid) =:= 1
-    end.	    
-	    
+    end.
+
 %% Check queue for conflicting locks
 %% Assume that all queued locks belongs to other tid's
 
@@ -421,25 +421,25 @@ check_queue(Tid, Tab, X, AlreadyQ) ->
     Greatest = max(TabLocks),
     case Greatest of
 	empty ->  X;
-	Tid ->    X; 
-	WaitForTid -> 
+	Tid ->    X;
+	WaitForTid ->
 	    case allowed_to_be_queued(WaitForTid,Tid) of
 		true ->
 		    {queue, WaitForTid};
-		false when AlreadyQ =:= {no, bad_luck} -> 
+		false when AlreadyQ =:= {no, bad_luck} ->
 		    {no, WaitForTid}
 	    end
     end.
 
 sort_queue(QL) ->
     case get(pid_sort_order) of
-	undefined -> 
+	undefined ->
 	    lists:reverse(lists:keysort(#queue.tid, QL));
-	r9b_plain -> 
-	    lists:sort(fun(#queue{tid=X},#queue{tid=Y}) -> 
+	r9b_plain ->
+	    lists:sort(fun(#queue{tid=X},#queue{tid=Y}) ->
 			       cmp_tid(true, X, Y) == 1
 		       end, QL);
-	standard  -> 
+	standard  ->
 	    lists:sort(fun(#queue{tid=X},#queue{tid=Y}) ->
 			       cmp_tid(false, X, Y) == 1
 		       end, QL)
@@ -466,12 +466,12 @@ set_read_lock_on_all_keys(Tid, From, Tab, IxKey, Pos) ->
     	{queue, Lucky} ->
 	    ?dbg("Queued ~p ~p ~p ~p ~n", [Tid, Oid, Lock, Lucky]),
 	    %% Append to queue: Nice place for trace output
-	    ?ets_insert(mnesia_lock_queue, 
-			#queue{oid = Oid, tid = Tid, op = Op, 
+	    ?ets_insert(mnesia_lock_queue,
+			#queue{oid = Oid, tid = Tid, op = Op,
 			       pid = From, lucky = Lucky}),
 	    ?ets_insert(mnesia_tid_locks, {Tid, Oid, {queued, Op}})
     end.
-       
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Release of locks
 
@@ -530,20 +530,20 @@ release_lock({Tid, Oid, Op}) ->
 
 rearrange_queue([{_Tid, {Tab, Key}, _} | Locks]) ->
     if
-	Key /= ?ALL->	    
-	    Queue =  
-		ets:lookup(mnesia_lock_queue, {Tab, ?ALL}) ++ 
+	Key /= ?ALL->
+	    Queue =
+		ets:lookup(mnesia_lock_queue, {Tab, ?ALL}) ++
 		ets:lookup(mnesia_lock_queue, {Tab, Key}),
-	    case Queue of 
-		[] -> 
+	    case Queue of
+		[] ->
 		    ok;
 		_ ->
 		    Sorted = sort_queue(Queue),
 		    try_waiters_obj(Sorted)
-	    end;	
-	true -> 
+	    end;
+	true ->
 	    Pat = ?match_oid_lock_queue({Tab, '_'}),
-	    Queue = ?ets_match_object(mnesia_lock_queue, Pat),	    
+	    Queue = ?ets_match_object(mnesia_lock_queue, Pat),
 	    Sorted = sort_queue(Queue),
 	    try_waiters_tab(Sorted)
     end,
@@ -556,7 +556,7 @@ try_waiters_obj([W | Waiters]) ->
     case try_waiter(W) of
 	queued ->
 	    no;
-	_ -> 	    
+	_ ->
 	    try_waiters_obj(Waiters)
     end;
 try_waiters_obj([]) ->
@@ -573,10 +573,10 @@ try_waiters_tab([W | Waiters]) ->
 	    end;
 	Oid ->
 	    case try_waiter(W) of
-		queued -> 	    
+		queued ->
 		    Rest = key_delete_all(Oid, #queue.oid, Waiters),
 		    try_waiters_tab(Rest);
-		_ ->		    
+		_ ->
 		    try_waiters_tab(Waiters)
 	    end
     end;
@@ -594,20 +594,20 @@ try_waiter(Oid, Op, SimpleOp, Lock, ReplyTo, Tid) ->
     case can_lock(Tid, Lock, Oid, {queue, bad_luck}) of
 	yes ->
 	    %% Delete from queue: Nice place for trace output
-	    ?ets_match_delete(mnesia_lock_queue, 
+	    ?ets_match_delete(mnesia_lock_queue,
 			      #queue{oid=Oid, tid = Tid, op = Op,
 				     pid = ReplyTo, lucky = '_'}),
-	    Reply = grant_lock(Tid, SimpleOp, Lock, Oid),	    
+	    Reply = grant_lock(Tid, SimpleOp, Lock, Oid),
 	    reply(ReplyTo,Reply),
 	    locked;
 	{queue, _Why} ->
 	    ?dbg("Keep ~p ~p ~p ~p~n", [Tid, Oid, Lock, _Why]),
-	    queued; % Keep waiter in queue	
+	    queued; % Keep waiter in queue
 	{no, Lucky} ->
 	    C = #cyclic{op = SimpleOp, lock = Lock, oid = Oid, lucky = Lucky},
 	    verbose("** WARNING ** Restarted transaction, possible deadlock in lock queue ~w: cyclic = ~w~n",
 		    [Tid, C]),
-	    ?ets_match_delete(mnesia_lock_queue, 
+	    ?ets_match_delete(mnesia_lock_queue,
 			      #queue{oid=Oid, tid = Tid, op = Op,
 				     pid = ReplyTo, lucky = '_'}),
 	    Reply = {not_granted, C},
@@ -645,7 +645,7 @@ mnesia_down(N, Pending) ->
 	    Pid ! {release_remote_non_pending, N, Pending}
     end.
 
-%% Aquire a write lock, but do a read, used by 
+%% Aquire a write lock, but do a read, used by
 %% mnesia:wread/1
 
 rwlock(Tid, Store, Oid) ->
@@ -718,7 +718,7 @@ sticky_rwlock(Tid, Store, Oid) ->
     sticky_lock(Tid, Store, Oid, read_write).
 
 sticky_lock(Tid, Store, {Tab, Key} = Oid, Lock) ->
-    N = val({Tab, where_to_read}), 
+    N = val({Tab, where_to_read}),
     if
 	node() == N ->
 	    case need_lock(Store, Tab, Key, write) of
@@ -805,9 +805,9 @@ sticky_wlock_table(Tid, Store, Tab) ->
 %% aquire a wlock on Oid
 %% We store a {Tabname, write, Tid} in all locktables
 %% on all nodes containing a copy of Tabname
-%% We also store an item {{locks, Tab, Key}, write} in the 
+%% We also store an item {{locks, Tab, Key}, write} in the
 %% local store when we have aquired the lock.
-%% 
+%%
 wlock(Tid, Store, Oid) ->
     wlock(Tid, Store, Oid, _CheckMajority = true).
 
@@ -845,10 +845,10 @@ wlock_no_exist(Tid, Store, Tab, Ns) ->
 
 need_lock(Store, Tab, Key, LockPattern) ->
     TabL = ?ets_match_object(Store, {{locks, Tab, ?ALL}, LockPattern}),
-    if 
+    if
 	TabL == [] ->
 	    KeyL = ?ets_match_object(Store, {{locks, Tab, Key}, LockPattern}),
-	    if 
+	    if
 		KeyL == [] ->
 		    yes;
 		true  ->
@@ -865,7 +865,7 @@ del_debug() ->
     erase(mnesia_wlock_nodes).
 
 %% We first send lock request to the local node if it is part of the lockers
-%% then the first sorted node then to the rest of the lockmanagers on all 
+%% then the first sorted node then to the rest of the lockmanagers on all
 %% nodes holding a copy of the table
 
 get_wlocks_on_nodes([Node | Tail], Orig, Store, Request, Oid) ->
@@ -875,18 +875,18 @@ get_wlocks_on_nodes([Node | Tail], Orig, Store, Request, Oid) ->
     case node() of
 	Node -> %% Local done try one more
 	    get_wlocks_on_nodes(Tail, Orig, Store, Request, Oid);
-	_ ->    %% The first succeded cont with the rest  
+	_ ->    %% The first succeded cont with the rest
 	    get_wlocks_on_nodes(Tail, Store, Request),
 	    receive_wlocks(Tail, Orig, Store, Oid)
     end;
-get_wlocks_on_nodes([], Orig, _Store, _Request, _Oid) -> 
+get_wlocks_on_nodes([], Orig, _Store, _Request, _Oid) ->
     Orig.
 
 get_wlocks_on_nodes([Node | Tail], Store, Request) ->
     {?MODULE, Node} ! Request,
     ?ets_insert(Store,{nodes, Node}),
     get_wlocks_on_nodes(Tail, Store, Request);
-get_wlocks_on_nodes([], _, _) -> 
+get_wlocks_on_nodes([], _, _) ->
     ok.
 
 get_rwlocks_on_nodes([ReadNode|Tail], _Res, ReadNode, Store, Tid, Oid) ->
@@ -895,7 +895,7 @@ get_rwlocks_on_nodes([ReadNode|Tail], _Res, ReadNode, Store, Tid, Oid) ->
     ?ets_insert(Store, {nodes, ReadNode}),
     Res = receive_wlocks([ReadNode], undefined, Store, Oid),
     case node() of
-	ReadNode -> 
+	ReadNode ->
 	    get_rwlocks_on_nodes(Tail, Res, ReadNode, Store, Tid, Oid);
 	_ ->
 	    get_wlocks_on_nodes(Tail, Store, {self(), {write, Tid, Oid}}),
@@ -908,7 +908,7 @@ get_rwlocks_on_nodes([Node | Tail], Res, ReadNode, Store, Tid, Oid) ->
     receive_wlocks([Node], undefined, Store, Oid),
     if node() == Node ->
 	    get_rwlocks_on_nodes(Tail, Res, ReadNode, Store, Tid, Oid);
-       Res == rwlock -> %% Hmm	    
+       Res == rwlock -> %% Hmm
 	    Rest = lists:delete(ReadNode, Tail),
 	    Op2 = {self(), {read_write, Tid, Oid}},
 	    {?MODULE, ReadNode} ! Op2,
@@ -944,8 +944,8 @@ receive_wlocks(Nodes = [This|Ns], Res, Store, Oid) ->
 	    Tail = lists:delete(Node,Nodes),
 	    Nonstuck = lists:delete(Sticky,Tail),
 	    [?ets_insert(Store, {nodes, NSNode}) || NSNode <- Nonstuck],
-	    case lists:member(Sticky,Tail) of		
-		true -> 		    
+	    case lists:member(Sticky,Tail) of
+		true ->
 		    sticky_flush(Nonstuck,Store),
 		    receive_wlocks([Sticky], Res, Store, Oid);
 		false ->
@@ -957,7 +957,7 @@ receive_wlocks(Nodes = [This|Ns], Res, Store, Oid) ->
 	    flush_remaining(Ns, This, Reason1)
     end.
 
-sticky_flush([], _) -> 
+sticky_flush([], _) ->
     del_debug(),
     ok;
 sticky_flush(Ns=[Node | Tail], Store) ->
@@ -991,7 +991,7 @@ opt_lookup_in_client(lookup_in_client, Oid, Lock) ->
 	    %% Table has been deleted from this node,
 	    %% restart the transaction.
 	    #cyclic{op = read, lock = Lock, oid = Oid, lucky = nowhere};
-	Val -> 
+	Val ->
 	    Val
     end;
 opt_lookup_in_client(Val, _Oid, _Lock) ->
@@ -1000,8 +1000,8 @@ opt_lookup_in_client(Val, _Oid, _Lock) ->
 return_granted_or_nodes({_, ?ALL}   , Nodes) -> Nodes;
 return_granted_or_nodes({?GLOBAL, _}, Nodes) -> Nodes;
 return_granted_or_nodes(_           , _Nodes) -> granted.
-    
-%% We store a {Tab, read, From} item in the 
+
+%% We store a {Tab, read, From} item in the
 %% locks table on the node where we actually do pick up the object
 %% and we also store an item {lock, Oid, read} in our local store
 %% so that we can release any locks we hold when we commit.
@@ -1059,9 +1059,9 @@ rlock_get_reply(Node, Store, Oid, {granted, V}) ->
     ?ets_insert(Store, {{locks, Tab, Key}, read}),
     ?ets_insert(Store, {nodes, Node}),
     case opt_lookup_in_client(V, Oid, read) of
-	C = #cyclic{} -> 
+	C = #cyclic{} ->
 	    mnesia:abort(C);
-	Val -> 
+	Val ->
 	    Val
     end;
 rlock_get_reply(Node, Store, Oid, granted) ->
@@ -1079,7 +1079,7 @@ rlock_get_reply(Node, Store, Tab, {granted, V, RealKeys}) ->
 rlock_get_reply(_Node, _Store, _Oid, {not_granted, Reason}) ->
     exit({aborted, Reason});
 
-rlock_get_reply(_Node, Store, Oid, {switch, N2, Req}) ->    
+rlock_get_reply(_Node, Store, Oid, {switch, N2, Req}) ->
     ?ets_insert(Store, {nodes, N2}),
     {?MODULE, N2} ! Req,
     rlock_get_reply(N2, Store, Oid, l_req_rec(N2, Store)).
@@ -1095,7 +1095,7 @@ ixrlock(Tid, Store, Tab, IxKey, Pos) ->
 	    %%% Old code
 	    %% R = l_request(Node, {ix_read, Tid, Tab, IxKey, Pos}, Store),
 	    %% rlock_get_reply(Node, Store, Tab, R)
-	    
+
 	    case need_lock(Store, Tab, ?ALL, read) of
 		no when Node =:= node() ->
 		    ix_read_res(Tab,IxKey,Pos);
diff --git a/lib/mnesia/src/mnesia_log.erl b/lib/mnesia/src/mnesia_log.erl
index 94153473cb..378b82ab89 100644
--- a/lib/mnesia/src/mnesia_log.erl
+++ b/lib/mnesia/src/mnesia_log.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
+%%
 %% Copyright Ericsson AB 1996-2011. All Rights Reserved.
-%% 
+%%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%% 
+%%
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
 
@@ -180,8 +180,8 @@
 	 view/1,
 	 write_trans_log_header/0
 	]).
-	
-	
+
+
 -compile({no_auto_import,[error/2]}).
 
 -include("mnesia.hrl").
@@ -210,7 +210,7 @@ decision_tab_version() -> "1.0".
 
 dcl_version() -> "1.0".
 dcd_version() -> "1.0".
-     
+
 append(Log, Bin) when is_binary(Bin) ->
     disk_log:balog(Log, Bin);
 append(Log, Term) ->
@@ -218,9 +218,9 @@ append(Log, Term) ->
 
 %% Synced append
 sappend(Log, Bin) when is_binary(Bin) ->
-    ok = disk_log:blog(Log, Bin);  
+    ok = disk_log:blog(Log, Bin);
 sappend(Log, Term) ->
-    ok = disk_log:log(Log, Term).  
+    ok = disk_log:log(Log, Term).
 
 %% Write commit records to the latest_log
 log(C) when  C#commit.disc_copies == [],
@@ -283,7 +283,7 @@ previous_log_file() -> dir("PREVIOUS.LOG").
 decision_log_file() -> dir(decision_log_name()).
 
 decision_tab_file() -> dir(decision_tab_name()).
-    
+
 previous_decision_log_file() -> dir("PDECISION.LOG").
 
 latest_log_name() -> "LATEST.LOG".
@@ -297,10 +297,10 @@ init() ->
 	true ->
 	    Prev = previous_log_file(),
 	    verify_no_exists(Prev),
-	    
+
 	    Latest = latest_log_file(),
 	    verify_no_exists(Latest),
-	    
+
 	    Header = trans_log_header(),
 	    open_log(latest_log, Header, Latest);
 	false ->
@@ -346,20 +346,20 @@ open_log(Name, Header, Fname, Exists, Repair, Mode) ->
 	    write_header(Log, Header),
 	    Log;
 	{repaired, Log, _Recover, BadBytes} ->
-	    mnesia_lib:important("Data may be missing, log ~p repaired: Lost ~p bytes~n", 
+	    mnesia_lib:important("Data may be missing, log ~p repaired: Lost ~p bytes~n",
 				 [Fname, BadBytes]),
 	    Log;
 	{error, Reason} when Repair == true ->
 	    file:delete(Fname),
-	    mnesia_lib:important("Data may be missing, Corrupt logfile deleted: ~p, ~p ~n", 
+	    mnesia_lib:important("Data may be missing, Corrupt logfile deleted: ~p, ~p ~n",
 				 [Fname, Reason]),
-	    %% Create a new 
+	    %% Create a new
 	    open_log(Name, Header, Fname, false, false, read_write);
 	{error, Reason} ->
 	    fatal("Cannot open log file ~p: ~p~n", [Fname, Reason])
     end.
 
-write_header(Log, Header) -> 
+write_header(Log, Header) ->
     append(Log, Header).
 
 write_trans_log_header() ->
@@ -376,12 +376,12 @@ stop() ->
 close_log(Log) ->
 %%    io:format("mnesia_log:close_log ~p~n", [Log]),
 %%    io:format("mnesia_log:close_log ~p~n", [Log]),
-    case disk_log:sync(Log) of 
+    case disk_log:sync(Log) of
 	ok -> ok;
-	{error, {read_only_mode, Log}} -> 
+	{error, {read_only_mode, Log}} ->
 	    ok;
-	{error, Reason} -> 
-	    mnesia_lib:important("Failed syncing ~p to_disk reason ~p ~n", 
+	{error, Reason} ->
+	    mnesia_lib:important("Failed syncing ~p to_disk reason ~p ~n",
 				 [Log, Reason])
     end,
     mnesia_monitor:close_log(Log).
@@ -392,7 +392,7 @@ unsafe_close_log(Log) ->
 
 
 purge_some_logs() ->
-    mnesia_monitor:unsafe_close_log(latest_log), 
+    mnesia_monitor:unsafe_close_log(latest_log),
     file:delete(latest_log_file()),
     file:delete(decision_tab_file()).
 
@@ -466,10 +466,10 @@ chunk_log(Log, Cont) ->
 		  [Log, Reason]);
 	{C2, Chunk, _BadBytes} ->
 	    %% Read_only case, should we warn about the bad log file?
-	    %% BUGBUG Should we crash if Repair == false ?? 
+	    %% BUGBUG Should we crash if Repair == false ??
 	    %% We got to check this !!
 	    mnesia_lib:important("~p repaired, lost ~p bad bytes~n", [Log, _BadBytes]),
-	    {C2, Chunk}; 
+	    {C2, Chunk};
 	Other ->
 	    Other
     end.
@@ -492,7 +492,7 @@ open_decision_log() ->
     Latest = decision_log_file(),
     open_log(decision_log, decision_log_header(), Latest),
     start.
-    
+
 prepare_decision_log_dump() ->
     Prev = previous_decision_log_file(),
     prepare_decision_log_dump(exists(Prev), Prev).
@@ -586,11 +586,11 @@ view_file(C, Log) ->
 	    eof;
 	{C2, Terms, _BadBytes} ->
 	    dbg_out("Lost ~p bytes in ~p ~n", [_BadBytes, Log]),
-	    lists:foreach(fun(X) -> mnesia_lib:show("~p~n", [X]) end, 
+	    lists:foreach(fun(X) -> mnesia_lib:show("~p~n", [X]) end,
 			  Terms),
 	    view_file(C2, Log);
 	{C2, Terms} ->
-	    lists:foreach(fun(X) -> mnesia_lib:show("~p~n", [X]) end, 
+	    lists:foreach(fun(X) -> mnesia_lib:show("~p~n", [X]) end,
 			  Terms),
 	    view_file(C2, Log)
     end.
@@ -655,7 +655,7 @@ check_backup_args([Arg | Tail], B) ->
 check_backup_args([], B) ->
     {ok, B}.
 
-check_backup_arg_type(Arg, B) ->    
+check_backup_arg_type(Arg, B) ->
     case Arg of
 	{scope, global} ->
 	    B#backup_args{scope = global};
@@ -714,7 +714,7 @@ select_tables(AllTabs, B) ->
 
 safe_write(B, []) ->
     B;
-safe_write(B, Recs) ->	
+safe_write(B, Recs) ->
     safe_apply(B, write, [B#backup_args.opaque, Recs]).
 
 backup_schema(B, Tabs) ->
@@ -754,7 +754,7 @@ abort_write(B, What, Args, Reason) ->
 		  [Mod, abort_write, [Opaque], Other]),
 	    throw({error, Reason})
     end.
-	
+
 backup_tab(Tab, B) ->
     Name = B#backup_args.name,
     case mnesia_checkpoint:most_local_node(Name, Tab) of
@@ -768,7 +768,7 @@ backup_tab(Tab, B) ->
 	{error, Reason} ->
 	    abort_write(B, {?MODULE, backup_tab}, [Tab, B], {error, Reason})
     end.
-    
+
 tab_copier(Pid, B, Tab) when is_record(B, backup_args) ->
     %% Intentional crash at exit
     Name = B#backup_args.name,
@@ -829,7 +829,7 @@ handle_last(Pid, _Acc) ->
     exit(normal).
 
 iterate(B, Name, Tab, Pid, Source, Age, Pass, Acc) ->
-    Fun = 
+    Fun =
 	if
 	    Pid == self() ->
 		RecName = val({Tab, record_name}),
@@ -874,7 +874,7 @@ tab_receiver(Pid, B, Tab, RecName, Slot) ->
 	    Recs2 = rec_filter(B, Tab, RecName, Recs),
 	    B2 = safe_write(B, Recs2),
 	    tab_receiver(Pid, B2, Tab, RecName, Next);
-	
+
 	{Pid, {last, {ok,_}}} ->
 	    B;
 
@@ -885,7 +885,7 @@ tab_receiver(Pid, B, Tab, RecName, Slot) ->
 	    Reason = {error, {"Tab copier crashed", {'EXIT', R}}},
 	    abort_write(B, {?MODULE, remote_tab_sender}, [self(), B, Tab], Reason);
 	Msg ->
-	    R = {error, {"Tab receiver got unexpected msg", Msg}}, 
+	    R = {error, {"Tab receiver got unexpected msg", Msg}},
 	    abort_write(B, {?MODULE, remote_tab_sender}, [self(), B, Tab], R)
     end.
 
@@ -910,9 +910,9 @@ ets2dcd(Tab, Ftype) ->
 	case Ftype of
 	    dcd -> mnesia_lib:tab2dcd(Tab);
 	    dmp -> mnesia_lib:tab2dmp(Tab)
-	end,    
+	end,
     TmpF = mnesia_lib:tab2tmp(Tab),
-    file:delete(TmpF),    
+    file:delete(TmpF),
     Log  = open_log({Tab, ets2dcd}, dcd_log_header(), TmpF, false),
     mnesia_lib:db_fixtable(ram_copies, Tab, true),
     ok   = ets2dcd(mnesia_lib:db_init_chunk(ram_copies, Tab, 1000), Tab, Log),
@@ -926,8 +926,8 @@ ets2dcd(Tab, Ftype) ->
 
 ets2dcd('$end_of_table', _Tab, _Log) ->
     ok;
-ets2dcd({Recs, Cont}, Tab, Log) -> 
-    ok = disk_log:alog_terms(Log, Recs),     
+ets2dcd({Recs, Cont}, Tab, Log) ->
+    ok = disk_log:alog_terms(Log, Recs),
     ets2dcd(mnesia_lib:db_chunk(ram_copies, Cont), Tab, Log).
 
 dcd2ets(Tab) ->
@@ -937,12 +937,12 @@ dcd2ets(Tab, Rep) ->
     Dcd = mnesia_lib:tab2dcd(Tab),
     case mnesia_lib:exists(Dcd) of
 	true ->
-	    Log = open_log({Tab, dcd2ets}, dcd_log_header(), Dcd, 
+	    Log = open_log({Tab, dcd2ets}, dcd_log_header(), Dcd,
 			   true, Rep, read_only),
 	    Data = chunk_log(Log, start),
 	    ok = insert_dcdchunk(Data, Log, Tab),
 	    close_log(Log),
-	    load_dcl(Tab, Rep); 
+	    load_dcl(Tab, Rep);
 	false -> %% Handle old dets files, and conversion from disc_only to disc.
 	    Fname = mnesia_lib:tab2dat(Tab),
 	    Type = val({Tab, setorbag}),
@@ -956,13 +956,13 @@ dcd2ets(Tab, Rep) ->
 	    end
     end.
 
-insert_dcdchunk({Cont, [LogH | Rest]}, Log, Tab) 
-  when is_record(LogH, log_header),  
-       LogH#log_header.log_kind == dcd_log, 
-       LogH#log_header.log_version >= "1.0" ->    
-    insert_dcdchunk({Cont, Rest}, Log, Tab);   
+insert_dcdchunk({Cont, [LogH | Rest]}, Log, Tab)
+  when is_record(LogH, log_header),
+       LogH#log_header.log_kind == dcd_log,
+       LogH#log_header.log_version >= "1.0" ->
+    insert_dcdchunk({Cont, Rest}, Log, Tab);
 
-insert_dcdchunk({Cont, Recs}, Log, Tab) ->     
+insert_dcdchunk({Cont, Recs}, Log, Tab) ->
     true = ets:insert(Tab, Recs),
     insert_dcdchunk(chunk_log(Log, Cont), Log, Tab);
 insert_dcdchunk(eof, _Log, _Tab) ->
@@ -971,13 +971,13 @@ insert_dcdchunk(eof, _Log, _Tab) ->
 load_dcl(Tab, Rep) ->
     FName = mnesia_lib:tab2dcl(Tab),
     case mnesia_lib:exists(FName) of
-	true -> 	    
+	true ->
 	    Name = {load_dcl,Tab},
-	    open_log(Name, 
-		     dcl_log_header(), 
-		     FName, 
+	    open_log(Name,
+		     dcl_log_header(),
+		     FName,
 		     true,
-		     Rep, 
+		     Rep,
 		     read_only),
 	    FirstChunk = chunk_log(Name, start),
             N = insert_logchunk(FirstChunk, Name, 0),
@@ -1015,10 +1015,10 @@ add_recs([{{Tab, Key}, Val, update_counter} | Rest], N) ->
 	    true = ets:insert(Tab, Zero)
     end,
     add_recs(Rest, N+1);
-add_recs([LogH|Rest], N) 
-  when is_record(LogH, log_header),  
-       LogH#log_header.log_kind == dcl_log, 
-       LogH#log_header.log_version >= "1.0" ->    
+add_recs([LogH|Rest], N)
+  when is_record(LogH, log_header),
+       LogH#log_header.log_kind == dcl_log,
+       LogH#log_header.log_version >= "1.0" ->
     add_recs(Rest, N);
 add_recs([{{Tab, _Key}, _Val, clear_table} | Rest], N) ->
     Size = ets:info(Tab, size),
diff --git a/lib/mnesia/src/mnesia_tm.erl b/lib/mnesia/src/mnesia_tm.erl
index f62f7cb7c8..0af7f55c06 100644
--- a/lib/mnesia/src/mnesia_tm.erl
+++ b/lib/mnesia/src/mnesia_tm.erl
@@ -36,7 +36,7 @@
 	 prepare_checkpoint/2,
 	 prepare_checkpoint/1, % Internal
 	 prepare_snmp/3,
-	 do_snmp/2,	 
+	 do_snmp/2,
 	 put_activity_id/1,
 	 put_activity_id/2,
 	 block_tab/1,
@@ -68,7 +68,7 @@
 	       majority = []
 	      }).
 
--record(participant, {tid, pid, commit, disc_nodes = [], 
+-record(participant, {tid, pid, commit, disc_nodes = [],
 		      ram_nodes = [], protocol = sym_trans}).
 
 start() ->
@@ -77,12 +77,12 @@ start() ->
 init(Parent) ->
     register(?MODULE, self()),
     process_flag(trap_exit, true),
-    
+
     %% Initialize the schema
     IgnoreFallback = mnesia_monitor:get_env(ignore_fallback_at_startup),
     mnesia_bup:tm_fallback_start(IgnoreFallback),
     mnesia_schema:init(IgnoreFallback),
-    
+
     %% Handshake and initialize transaction recovery
     mnesia_recover:init(),
     Early = mnesia_monitor:init(),
@@ -101,11 +101,11 @@ init(Parent) ->
 	false ->
 	    ignore
     end,
-    
+
     mnesia_schema:purge_tmp_files(),
     mnesia_recover:start_garb(),
-    
-    ?eval_debug_fun({?MODULE, init},  [{nodes, AllOthers}]),		   
+
+    ?eval_debug_fun({?MODULE, init},  [{nodes, AllOthers}]),
 
     case val(debug) of
 	Debug when Debug /= debug, Debug /= trace ->
@@ -118,8 +118,8 @@ init(Parent) ->
 
 val(Var) ->
     case ?catch_val(Var) of
-	{'EXIT', _ReASoN_} -> mnesia_lib:other_val(Var, _ReASoN_); 
-	_VaLuE_ -> _VaLuE_ 
+	{'EXIT', _ReASoN_} -> mnesia_lib:other_val(Var, _ReASoN_);
+	_VaLuE_ -> _VaLuE_
     end.
 
 reply({From,Ref}, R) ->
@@ -136,7 +136,7 @@ req(R) ->
 	undefined ->
 	    {error, {node_not_running, node()}};
 	Pid ->
-	    Ref = make_ref(), 
+	    Ref = make_ref(),
 	    Pid ! {{self(), Ref}, R},
 	    rec(Pid, Ref)
     end.
@@ -161,7 +161,7 @@ rec(Pid, Ref) ->
 	    Reply;
 	{'EXIT', Pid, _} ->
 	    {error, {node_not_running, node()}}
-    end.   
+    end.
 
 tmlink({From, Ref}) when is_reference(Ref) ->
     link(From);
@@ -209,7 +209,7 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 		    State2 = State#state{dirty_queue = [Item | State#state.dirty_queue]},
 		    doit_loop(State2)
 	    end;
-	
+
 	{From, {sync_dirty, Tid, Commit, Tab}} ->
 	    case lists:member(Tab, State#state.blocked_tabs) of
 		false ->
@@ -220,7 +220,7 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 		    State2 = State#state{dirty_queue = [Item | State#state.dirty_queue]},
 		    doit_loop(State2)
 	    end;
-	
+
 	{From, start_outer} -> %% Create and associate ets_tab with Tid
 	    case catch ?ets_new_table(mnesia_trans_store, [bag, public]) of
 		{'EXIT', Reason} -> %% system limit
@@ -236,16 +236,16 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 		    S2 = State#state{coordinators = A2},
 		    reply(From, {new_tid, Tid, Etab}, S2)
 	    end;
-	
+
 	{From, {ask_commit, Protocol, Tid, Commit, DiscNs, RamNs}} ->
-	    ?eval_debug_fun({?MODULE, doit_ask_commit}, 
+	    ?eval_debug_fun({?MODULE, doit_ask_commit},
 			    [{tid, Tid}, {prot, Protocol}]),
 	    mnesia_checkpoint:tm_enter_pending(Tid, DiscNs, RamNs),
-	    Pid = 
+	    Pid =
 		case Protocol of
 		    asym_trans when node(Tid#tid.pid) /= node() ->
 			Args = [tmpid(From), Tid, Commit, DiscNs, RamNs],
-			spawn_link(?MODULE, commit_participant, Args);		
+			spawn_link(?MODULE, commit_participant, Args);
 		    _ when node(Tid#tid.pid) /= node() -> %% *_sym_trans
 			reply(From, {vote_yes, Tid}),
 			nopid
@@ -258,7 +258,7 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 			     protocol = Protocol},
 	    State2 = State#state{participants = gb_trees:insert(Tid,P,Participants)},
 	    doit_loop(State2);
-	
+
 	{Tid, do_commit} ->
 	    case gb_trees:lookup(Tid, Participants) of
 		none ->
@@ -272,14 +272,14 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 			    Member = lists:member(node(), P#participant.disc_nodes),
 			    if Member == false ->
 				    ignore;
-			       P#participant.protocol == sym_trans -> 
+			       P#participant.protocol == sym_trans ->
 				    mnesia_log:log(Commit);
-			       P#participant.protocol == sync_sym_trans -> 
+			       P#participant.protocol == sync_sym_trans ->
 				    mnesia_log:slog(Commit)
 			    end,
 			    mnesia_recover:note_decision(Tid, committed),
 			    do_commit(Tid, Commit),
-			    if 
+			    if
 				P#participant.protocol == sync_sym_trans ->
 				    Tid#tid.pid ! {?MODULE, node(), {committed, Tid}};
 				true ->
@@ -296,13 +296,13 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 			    doit_loop(State)
 		    end
 	    end;
-	
+
 	{Tid, simple_commit} ->
 	    mnesia_recover:note_decision(Tid, committed),
 	    mnesia_locker:release_tid(Tid),
 	    transaction_terminated(Tid),
 	    doit_loop(State);
-	
+
 	{Tid, {do_abort, Reason}} ->
 	    ?eval_debug_fun({?MODULE, do_abort, pre}, [{tid, Tid}]),
 	    case gb_trees:lookup(Tid, Participants) of
@@ -317,7 +317,7 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 			    Commit = P#participant.commit,
 			    mnesia_recover:note_decision(Tid, aborted),
 			    do_abort(Tid, Commit),
-			    if 
+			    if
 				P#participant.protocol == sync_sym_trans ->
 				    Tid#tid.pid ! {?MODULE, node(), {aborted, Tid}};
 				true ->
@@ -335,7 +335,7 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 			    doit_loop(State)
 		    end
 	    end;
-	
+
 	{From, {add_store, Tid}} -> %% new store for nested  transaction
 	    case catch ?ets_new_table(mnesia_trans_store, [bag, public]) of
 		{'EXIT', Reason} -> %% system limit
@@ -355,14 +355,14 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 
 	{'EXIT', Pid, Reason} ->
 	    handle_exit(Pid, Reason, State);
-	
+
 	{From, {restart, Tid, Store}} ->
 	    A2 = restore_stores(Coordinators, Tid, Store),
 	    clear_fixtable([Store]),
 	    ?ets_match_delete(Store, '_'),
 	    ?ets_insert(Store, {nodes, node()}),
 	    reply(From, {restarted, Tid}, State#state{coordinators = A2});
-	
+
 	{delete_transaction, Tid} ->
 	    %% used to clear transactions which are committed
 	    %% in coordinator or participant processes
@@ -377,7 +377,7 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 			    clear_fixtable(Etabs),
 			    erase_ets_tabs(Etabs),
 			    transaction_terminated(Tid),
-			    doit_loop(State#state{coordinators = 
+			    doit_loop(State#state{coordinators =
 						  gb_trees:delete(Tid,Coordinators)})
 		    end;
 		true ->
@@ -385,20 +385,20 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 		    State2 = State#state{participants=gb_trees:delete(Tid,Participants)},
 		    doit_loop(State2)
 	    end;
-	
+
 	{sync_trans_serial, Tid} ->
 	    %% Do the Lamport thing here
 	    mnesia_recover:sync_trans_tid_serial(Tid),
 	    doit_loop(State);
-	    
+
 	{From, info} ->
-	    reply(From, {info, gb_trees:values(Participants), 
+	    reply(From, {info, gb_trees:values(Participants),
 			 gb_trees:to_list(Coordinators)}, State);
-	
+
 	{mnesia_down, N} ->
 	    verbose("Got mnesia_down from ~p, reconfiguring...~n", [N]),
 	    reconfigure_coordinators(N, gb_trees:to_list(Coordinators)),
-	    
+
 	    Tids = gb_trees:keys(Participants),
 	    reconfigure_participants(N, gb_trees:values(Participants)),
 	    NewState = clear_fixtable(N, State),
@@ -408,34 +408,34 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 	{From, {unblock_me, Tab}} ->
 	    case lists:member(Tab, State#state.blocked_tabs) of
 		false ->
-		    verbose("Wrong dirty Op blocked on ~p ~p ~p", 
+		    verbose("Wrong dirty Op blocked on ~p ~p ~p",
 			    [node(), Tab, From]),
 		    reply(From, unblocked),
 		    doit_loop(State);
 		true ->
-		    Item = {Tab, unblock_me, From}, 
+		    Item = {Tab, unblock_me, From},
 		    State2 = State#state{dirty_queue = [Item | State#state.dirty_queue]},
 		    doit_loop(State2)
-	    end;	    
-	
+	    end;
+
 	{From, {block_tab, Tab}} ->
 	    State2 = State#state{blocked_tabs = [Tab | State#state.blocked_tabs]},
 	    reply(From, ok, State2);
-	
+
 	{From, {unblock_tab, Tab}} ->
 	    BlockedTabs2 = State#state.blocked_tabs -- [Tab],
 	    case lists:member(Tab, BlockedTabs2) of
 		false ->
 		    mnesia_controller:unblock_table(Tab),
 		    Queue = process_dirty_queue(Tab, State#state.dirty_queue),
-		    State2 = State#state{blocked_tabs = BlockedTabs2, 
+		    State2 = State#state{blocked_tabs = BlockedTabs2,
 					 dirty_queue = Queue},
 		    reply(From, ok, State2);
 		true ->
 		    State2 = State#state{blocked_tabs = BlockedTabs2},
 		    reply(From, ok, State2)
 	    end;
-	
+
 	{From, {prepare_checkpoint, Cp}} ->
 	    Res = mnesia_checkpoint:tm_prepare(Cp),
 	    case Res of
@@ -448,18 +448,18 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
 	    reply(From, Res, State);
 	{From, {fixtable, [Tab,Lock,Requester]}} ->
 	    case ?catch_val({Tab, storage_type}) of
-		{'EXIT', _} -> 
+		{'EXIT', _} ->
 		    reply(From, error, State);
 		Storage ->
 		    mnesia_lib:db_fixtable(Storage,Tab,Lock),
 		    NewState = manage_fixtable(Tab,Lock,Requester,State),
 		    reply(From, node(), NewState)
 	    end;
-	
+
 	{system, From, Msg} ->
 	    dbg_out("~p got {system, ~p, ~p}~n", [?MODULE, From, Msg]),
 	    sys:handle_system_msg(Msg, From, Sup, ?MODULE, [], State);
-	
+
 	Msg ->
 	    verbose("** ERROR ** ~p got unexpected message: ~p~n", [?MODULE, Msg]),
 	    doit_loop(State)
@@ -508,7 +508,7 @@ prepare_pending_coordinators([{Tid, [Store | _Etabs]} | Coords], IgnoreNew) ->
 		    ignore
 	    end,
 	    prepare_pending_coordinators(Coords, IgnoreNew);
-	{'EXIT', _} -> 
+	{'EXIT', _} ->
 	    prepare_pending_coordinators(Coords, IgnoreNew)
     end;
 prepare_pending_coordinators([], _IgnoreNew) ->
@@ -538,7 +538,7 @@ handle_exit(Pid, _Reason, State) when Pid == State#state.supervisor ->
 
 handle_exit(Pid, Reason, State) ->
     %% Check if it is a coordinator
-    case pid_search_delete(Pid, gb_trees:to_list(State#state.coordinators)) of 
+    case pid_search_delete(Pid, gb_trees:to_list(State#state.coordinators)) of
 	{none, _} ->
 	    %% Check if it is a participant
 	    Ps = gb_trees:values(State#state.participants),
@@ -552,9 +552,9 @@ handle_exit(Pid, Reason, State) ->
 		    NewPs = gb_trees:delete(P#participant.tid,State#state.participants),
 		    doit_loop(State#state{participants = NewPs})
 	    end;
-	
+
 	{{Tid, Etabs}, RestC} ->
-	    %% A local coordinator has died and 
+	    %% A local coordinator has died and
 	    %% we must determine the outcome of the
 	    %% transaction and tell mnesia_tm on the
 	    %% other nodes about it and then recover
@@ -578,7 +578,7 @@ recover_coordinator(Tid, Etabs) ->
 	    %% Tell the participants about the outcome
 	    Protocol = Prep#prep.protocol,
 	    Outcome = tell_outcome(Tid, Protocol, node(), CheckNodes, TellNodes),
-	    
+
 	    %% Recover locally
 	    CR = Prep#prep.records,
 	    {DiscNs, RamNs} = commit_nodes(CR, [], []),
@@ -589,7 +589,7 @@ recover_coordinator(Tid, Etabs) ->
 		    recover_coordinator(Tid, Protocol, Outcome, Local, DiscNs, RamNs),
 		    ?eval_debug_fun({?MODULE, recover_coordinator, post},
 				    [{tid, Tid}, {outcome, Outcome}, {prot, Protocol}]);
-		false ->  %% When killed before store havn't been copied to 
+		false ->  %% When killed before store havn't been copied to
 		    ok    %% to the new nested trans store.
 	    end
     end,
@@ -610,12 +610,12 @@ recover_coordinator(Tid, sync_sym_trans, aborted, _Local, _, _) ->
 
 recover_coordinator(Tid, asym_trans, committed, Local, DiscNs, RamNs) ->
     D = #decision{tid = Tid, outcome = committed,
-		  disc_nodes = DiscNs, ram_nodes = RamNs},		
+		  disc_nodes = DiscNs, ram_nodes = RamNs},
     mnesia_recover:log_decision(D),
     do_commit(Tid, Local);
 recover_coordinator(Tid, asym_trans, aborted, Local, DiscNs, RamNs) ->
     D = #decision{tid = Tid, outcome = aborted,
- 		  disc_nodes = DiscNs, ram_nodes = RamNs},		
+		  disc_nodes = DiscNs, ram_nodes = RamNs},
     mnesia_recover:log_decision(D),
     do_abort(Tid, Local).
 
@@ -631,7 +631,7 @@ add_coord_store(Coords, Tid, Etab) ->
 
 del_coord_store(Coords, Tid, Current, Obsolete) ->
     Stores = gb_trees:get(Tid, Coords),
-    Rest = 
+    Rest =
     	case Stores of
     	    [Obsolete, Current | Tail] -> Tail;
     	    [Current, Obsolete | Tail] -> Tail
@@ -642,14 +642,14 @@ del_coord_store(Coords, Tid, Current, Obsolete) ->
 erase_ets_tabs([H | T]) ->
     ?ets_delete_table(H),
     erase_ets_tabs(T);
-erase_ets_tabs([]) -> 
+erase_ets_tabs([]) ->
     ok.
 
 %% Clear one transactions all fixtables
 clear_fixtable([Store|_]) ->
     Fixed = get_elements(fixtable, Store),
     lists:foreach(fun({Tab,Node}) ->
-			  rpc:cast(Node, ?MODULE, fixtable, [Tab,false,self()]) 
+			  rpc:cast(Node, ?MODULE, fixtable, [Tab,false,self()])
 		  end, Fixed).
 
 %% Clear all fixtable Node have done
@@ -661,7 +661,7 @@ clear_fixtable(Node, State=#state{fixed_tabs = FT0}) ->
 	    lists:foreach(
 	      fun(Tab) ->
 		      case ?catch_val({Tab, storage_type}) of
-			  {'EXIT', _} -> 
+			  {'EXIT', _} ->
 			      ignore;
 			  Storage ->
 			      mnesia_lib:db_fixtable(Storage,Tab,false)
@@ -680,9 +680,9 @@ manage_fixtable(Tab,true,Requester,State=#state{fixed_tabs = FT0}) ->
     end;
 manage_fixtable(Tab,false,Requester,State = #state{fixed_tabs = FT0}) ->
     Node = node(Requester),
-    case mnesia_lib:key_search_delete(Node, 1, FT0) of 
+    case mnesia_lib:key_search_delete(Node, 1, FT0) of
 	{none,_FT} -> State; % Hmm? Safeguard
-	{{Node, Tabs0},FT} -> 
+	{{Node, Tabs0},FT} ->
 	    case lists:delete(Tab, Tabs0) of
 		[] -> State#state{fixed_tabs=FT};
 		Tabs -> State#state{fixed_tabs=[{Node,Tabs}|FT]}
@@ -691,7 +691,7 @@ manage_fixtable(Tab,false,Requester,State = #state{fixed_tabs = FT0}) ->
 
 %% Deletes a pid from a list of participants
 %% or from a gb_trees of coordinators
-%% {none, All} or {Tr, Rest} 
+%% {none, All} or {Tr, Rest}
 pid_search_delete(Pid, Trs) ->
     pid_search_delete(Pid, Trs, none, []).
 pid_search_delete(Pid, [Tr = {Tid, _Ts} | Trs], _Val, Ack) when Tid#tid.pid == Pid ->
@@ -701,7 +701,7 @@ pid_search_delete(Pid, [Tr | Trs], Val, Ack) ->
 
 pid_search_delete(_Pid, [], Val, Ack) ->
     {Val, gb_trees:from_orddict(lists:reverse(Ack))}.
- 
+
 transaction_terminated(Tid)  ->
     mnesia_checkpoint:tm_exit_pending(Tid),
     Pid = Tid#tid.pid,
@@ -713,14 +713,14 @@ transaction_terminated(Tid)  ->
     end.
 
 %% If there are an surrounding transaction, we inherit it's context
-non_transaction(OldState={_,_,Trans}, Fun, Args, ActivityKind, Mod) 
+non_transaction(OldState={_,_,Trans}, Fun, Args, ActivityKind, Mod)
   when Trans /= non_transaction ->
-    Kind = case ActivityKind of 
+    Kind = case ActivityKind of
 	       sync_dirty -> sync;
 	       _ -> async
 	   end,
     case transaction(OldState, Fun, Args, infinity, Mod, Kind) of
-	{atomic, Res} -> 
+	{atomic, Res} ->
 	    Res;
 	{aborted,Res} ->
 	    exit(Res)
@@ -766,7 +766,7 @@ transaction(OldTidTs, Fun, Args, Retries, Mod, Type) ->
 
 execute_outer(Mod, Fun, Args, Factor, Retries, Type) ->
     case req(start_outer) of
-	{error, Reason} -> 
+	{error, Reason} ->
 	    {aborted, Reason};
 	{new_tid, Tid, Store} ->
 	    Ts = #tidstore{store = Store},
@@ -792,7 +792,7 @@ execute_inner(Mod, Tid, OldMod, Ts, Fun, Args, Factor, Retries, Type) ->
 
 copy_ets(From, To) ->
     do_copy_ets(?ets_first(From), From, To).
-do_copy_ets('$end_of_table', _,_) -> 
+do_copy_ets('$end_of_table', _,_) ->
     ok;
 do_copy_ets(K, From, To) ->
     Objs = ?ets_lookup(From, K),
@@ -813,7 +813,7 @@ execute_transaction(Fun, Args, Factor, Retries, Type) ->
 	    mnesia_lib:incr_counter(trans_commits),
 	    erase(mnesia_activity_state),
 	    %% no need to clear locks, already done by commit ...
-	    %% Flush any un processed mnesia_down messages we might have 
+	    %% Flush any un processed mnesia_down messages we might have
 	    flush_downs(),
 	    catch unlink(whereis(?MODULE)),
 	    {atomic, Value};
@@ -846,7 +846,7 @@ check_exit(Fun, Args, Factor, Retries, Reason, Type) ->
 	    maybe_restart(Fun, Args, Factor, Retries, Type, {node_not_running, N});
 	{aborted, {bad_commit, N}} ->
 	    maybe_restart(Fun, Args, Factor, Retries, Type, {bad_commit, N});
-	_ -> 
+	_ ->
 	    return_abort(Fun, Args, Reason)
     end.
 
@@ -888,11 +888,11 @@ restart(Mod, Tid, Ts, Fun, Args, Factor0, Retries0, Type, Why) ->
 	    SleepTime = mnesia_lib:random_time(Factor, Tid#tid.counter),
 	    dbg_out("Restarting transaction ~w: in ~wms ~w~n", [Tid, SleepTime, Why]),
 	    timer:sleep(SleepTime),
-	    execute_outer(Mod, Fun, Args, Factor, Retries, Type);	
+	    execute_outer(Mod, Fun, Args, Factor, Retries, Type);
 	_ ->
 	    SleepTime = mnesia_lib:random_time(Factor0, Tid#tid.counter),
 	    dbg_out("Restarting transaction ~w: in ~wms ~w~n", [Tid, SleepTime, Why]),
-	    
+
 	    if
 		Factor0 /= 10 ->
 		    ignore;
@@ -911,7 +911,7 @@ restart(Mod, Tid, Ts, Fun, Args, Factor0, Retries0, Type, Why) ->
 	    mnesia_locker:receive_release_tid_acc(Nodes, Tid),
 	    case get_restarted(Tid) of
 		{restarted, Tid} ->
-		    execute_transaction(Fun, Args, Factor0 + 1, 
+		    execute_transaction(Fun, Args, Factor0 + 1,
 					Retries, Type);
 		{error, Reason} ->
 		    mnesia:abort(Reason)
@@ -934,7 +934,7 @@ decr(_X) -> 0.
 
 return_abort(Fun, Args, Reason)  ->
     {_Mod, Tid, Ts} = get(mnesia_activity_state),
-    dbg_out("Transaction ~p calling ~p with ~p failed: ~n ~p~n", 
+    dbg_out("Transaction ~p calling ~p with ~p failed: ~n ~p~n",
 	    [Tid, Fun, Args, Reason]),
     OldStore = Ts#tidstore.store,
     Nodes = get_elements(nodes, OldStore),
@@ -945,7 +945,7 @@ return_abort(Fun, Args, Reason)  ->
 	Level == 1 ->
 	    mnesia_locker:async_release_tid(Nodes, Tid),
 	    ?MODULE ! {delete_transaction, Tid},
-	    erase(mnesia_activity_state),	    
+	    erase(mnesia_activity_state),
 	    flush_downs(),
 	    catch unlink(whereis(?MODULE)),
 	    {aborted, mnesia_lib:fix_error(Reason)};
@@ -958,14 +958,14 @@ return_abort(Fun, Args, Reason)  ->
 			      level = Level - 1},
 	    NewTidTs = {OldMod, Tid, Ts2},
 	    put(mnesia_activity_state, NewTidTs),
-	    case Reason of 
+	    case Reason of
 		#cyclic{} ->
 		    exit({aborted, Reason});
-		{node_not_running, _N} -> 
+		{node_not_running, _N} ->
 		    exit({aborted, Reason});
-		{bad_commit, _N}-> 
+		{bad_commit, _N}->
 		    exit({aborted, Reason});
-		_ -> 
+		_ ->
 		    {aborted, mnesia_lib:fix_error(Reason)}
 	    end
     end.
@@ -982,10 +982,10 @@ put_activity_id(MTT) ->
     put_activity_id(MTT, undefined).
 put_activity_id(undefined,_) ->
     erase_activity_id();
-put_activity_id({Mod, Tid = #tid{}, Ts = #tidstore{}},Fun) ->    
+put_activity_id({Mod, Tid = #tid{}, Ts = #tidstore{}},Fun) ->
     flush_downs(),
     Store = Ts#tidstore.store,
-    if 
+    if
 	is_function(Fun) ->
 	    ?ets_insert(Store, {friends, {stop,Fun}});
 	true ->
@@ -1000,14 +1000,14 @@ erase_activity_id() ->
     flush_downs(),
     erase(mnesia_activity_state).
 
-get_elements(Type,Store) ->    
+get_elements(Type,Store) ->
     case catch ?ets_lookup(Store, Type) of
 	[] -> [];
 	[{_,Val}] -> [Val];
 	{'EXIT', _} -> [];
 	Vals -> [Val|| {_,Val} <- Vals]
     end.
-    
+
 opt_propagate_store(_Current, _Obsolete, false) ->
     ok;
 opt_propagate_store(Current, Obsolete, true) ->
@@ -1030,8 +1030,8 @@ intercept_best_friend([],_) ->    ok;
 intercept_best_friend([{stop,Fun} | R],Ignore) ->
     catch Fun(),
     intercept_best_friend(R,Ignore);
-intercept_best_friend([Pid | R],false) ->    
-    Pid ! {activity_ended, undefined, self()}, 
+intercept_best_friend([Pid | R],false) ->
+    Pid ! {activity_ended, undefined, self()},
     wait_for_best_friend(Pid, 0),
     intercept_best_friend(R,true);
 intercept_best_friend([_|R],true) ->
@@ -1047,18 +1047,18 @@ wait_for_best_friend(Pid, Timeout) ->
 		false -> ok
 	    end
     end.
-    
+
 my_process_is_alive(Pid) ->
     case catch erlang:is_process_alive(Pid) of % New BIF in R5
-	true -> 
+	true ->
 	    true;
-	false -> 
+	false ->
 	    false;
-	{'EXIT', _} -> % Pre R5 backward compatibility 
+	{'EXIT', _} -> % Pre R5 backward compatibility
 	    case process_info(Pid, message_queue_len) of
 		undefined -> false;
 		_ -> true
-	    end 
+	    end
     end.
 
 dirty(Protocol, Item) ->
@@ -1070,12 +1070,12 @@ dirty(Protocol, Item) ->
 	async_dirty ->
 	    %% Send commit records to the other involved nodes,
 	    %% but do only wait for one node to complete.
-	    %% Preferrably, the local node if possible. 
-		    
+	    %% Preferrably, the local node if possible.
+
 	    ReadNode = val({Tab, where_to_read}),
 	    {WaitFor, FirstRes} = async_send_dirty(Tid, CR, Tab, ReadNode),
 	    rec_dirty(WaitFor, FirstRes);
-		
+
 	sync_dirty ->
 	    %% Send commit records to the other involved nodes,
 	    %% and wait for all nodes to complete
@@ -1097,7 +1097,7 @@ t_commit(Type) ->
     if
 	Ts#tidstore.level == 1 ->
 	    intercept_friends(Tid, Ts),
-	    %% N is number of updates 
+	    %% N is number of updates
 	    case arrange(Tid, Store, Type) of
 		{N, Prep} when N > 0 ->
 		    multi_commit(Prep#prep.protocol,
@@ -1135,8 +1135,8 @@ arrange(Tid, Store, Type) ->
     Recs = prep_recs(Nodes, []),
     Key = ?ets_first(Store),
     N = 0,
-    Prep = 
-	case Type of 
+    Prep =
+	case Type of
 	    async -> #prep{protocol = sym_trans, records = Recs};
 	    sync -> #prep{protocol = sync_sym_trans, records = Recs}
 	end,
@@ -1146,7 +1146,7 @@ arrange(Tid, Store, Type) ->
 	    case Reason of
 		{aborted, R} ->
 		    mnesia:abort(R);
-		_ -> 
+		_ ->
 		    mnesia:abort(Reason)
 	    end;
 	{New, Prepared} ->
@@ -1155,7 +1155,7 @@ arrange(Tid, Store, Type) ->
 
 reverse([]) ->
     [];
-reverse([H=#commit{ram_copies=Ram, disc_copies=DC, 
+reverse([H=#commit{ram_copies=Ram, disc_copies=DC,
 		   disc_only_copies=DOC,snmp = Snmp}
 	 |R]) ->
     [
@@ -1164,7 +1164,7 @@ reverse([H=#commit{ram_copies=Ram, disc_copies=DC,
        disc_copies      =  lists:reverse(DC),
        disc_only_copies =  lists:reverse(DOC),
        snmp             = lists:reverse(Snmp)
-      }  
+      }
      | reverse(R)].
 
 prep_recs([N | Nodes], Recs) ->
@@ -1191,7 +1191,7 @@ do_arrange(Tid, Store, RestoreKey, Prep, N) when RestoreKey == restore_op ->
 	     (BupRec, CommitRecs, RecName, Where, Snmp) ->
 		  Tab = element(1, BupRec),
 		  Key = element(2, BupRec),
-		  Item = 
+		  Item =
 		      if
 			  Tab == RecName ->
 			      [{{Tab, Key}, BupRec, write}];
@@ -1200,7 +1200,7 @@ do_arrange(Tid, Store, RestoreKey, Prep, N) when RestoreKey == restore_op ->
 			      [{{Tab, Key}, BupRec2, write}]
 		      end,
 		  do_prepare_items(Tid, Tab, Key, Where, Snmp, Item, CommitRecs)
-	  end,	  
+	  end,
     Recs2 = mnesia_schema:arrange_restore(R, Fun, Prep#prep.records),
     P2 = Prep#prep{protocol = asym_trans, records = Recs2},
     do_arrange(Tid, Store, ?ets_next(Store, RestoreKey), P2, N + 1);
@@ -1222,20 +1222,20 @@ prepare_items(Tid, Tab, Key, Items, Prep) when Prep#prep.prev_tab == Tab ->
     Recs = Prep#prep.records,
     Recs2 = do_prepare_items(Tid, Tab, Key, Types, Snmp, Items, Recs),
     Prep#prep{records = Recs2};
-    
+
 prepare_items(Tid, Tab, Key, Items, Prep) ->
     Types = val({Tab, where_to_commit}),
     case Types of
 	[] -> mnesia:abort({no_exists, Tab});
-	{blocked, _} -> 
+	{blocked, _} ->
 	    unblocked = req({unblock_me, Tab}),
 	    prepare_items(Tid, Tab, Key, Items, Prep);
 	_ ->
 	    Majority = needs_majority(Tab, Prep),
 	    Snmp = val({Tab, snmp}),
-	    Recs2 = do_prepare_items(Tid, Tab, Key, Types, 
+	    Recs2 = do_prepare_items(Tid, Tab, Key, Types,
 				     Snmp, Items, Prep#prep.records),
-	    Prep2 = Prep#prep{records = Recs2, prev_tab = Tab, 
+	    Prep2 = Prep#prep{records = Recs2, prev_tab = Tab,
 			      majority = Majority,
 			      prev_types = Types, prev_snmp = Snmp},
 	    check_prep(Prep2, Types)
@@ -1273,7 +1273,7 @@ have_majority([{Tab, AllNodes} | Rest], Nodes) ->
     end.
 
 prepare_snmp(Tab, Key, Items) ->
-    case val({Tab, snmp}) of 
+    case val({Tab, snmp}) of
 	[] ->
 	    [];
 	Ustruct when Key /= '_' ->
@@ -1286,10 +1286,10 @@ prepare_snmp(Tab, Key, Items) ->
 	    [{clear_table, Tab}]
     end.
 
-prepare_snmp(_Tid, _Tab, _Key, _Types, [], _Items, Recs) -> 
+prepare_snmp(_Tid, _Tab, _Key, _Types, [], _Items, Recs) ->
     Recs;
 
-prepare_snmp(Tid, Tab, Key, Types, Us, Items, Recs) -> 
+prepare_snmp(Tid, Tab, Key, Types, Us, Items, Recs) ->
     if Key /= '_' ->
 	    {_Oid, _Val, Op} = hd(Items),
 	    SnmpOid = mnesia_snmp_hook:key_to_oid(Tab, Key, Us), % May exit
@@ -1334,7 +1334,7 @@ prepare_node(Node, Storage, [Item | Items], Rec, Kind) when Kind == snmp ->
     Rec2 = Rec#commit{snmp = [Item | Rec#commit.snmp]},
     prepare_node(Node, Storage, Items, Rec2, Kind);
 prepare_node(Node, Storage, [Item | Items], Rec, Kind) when Kind /= schema ->
-    Rec2 = 
+    Rec2 =
 	case Storage of
 	    ram_copies ->
 		Rec#commit{ram_copies = [Item | Rec#commit.ram_copies]};
@@ -1345,7 +1345,7 @@ prepare_node(Node, Storage, [Item | Items], Rec, Kind) when Kind /= schema ->
 			   [Item | Rec#commit.disc_only_copies]}
 	end,
     prepare_node(Node, Storage, Items, Rec2, Kind);
-prepare_node(_Node, _Storage, Items, Rec, Kind) 
+prepare_node(_Node, _Storage, Items, Rec, Kind)
   when Kind == schema, Rec#commit.schema_ops == []  ->
     Rec#commit{schema_ops = Items};
 prepare_node(_Node, _Storage, [], Rec, _Kind) ->
@@ -1354,7 +1354,7 @@ prepare_node(_Node, _Storage, [], Rec, _Kind) ->
 %% multi_commit((Protocol, Tid, CommitRecords, Store)
 %% Local work is always performed in users process
 multi_commit(read_only, _Maj = [], Tid, CR, _Store) ->
-    %% This featherweight commit protocol is used when no 
+    %% This featherweight commit protocol is used when no
     %% updates has been performed in the transaction.
 
     {DiscNs, RamNs} = commit_nodes(CR, [], []),
@@ -1381,11 +1381,11 @@ multi_commit(sym_trans, _Maj = [], Tid, CR, Store) ->
     %%    perform the updates.
     %%
     %%    The outcome is kept 3 minutes in the transient decision table.
-    %%    
+    %%
     %% Recovery:
     %%    If somebody dies before the coordinator has
     %%    broadcasted do_commit, the transaction is aborted.
-    %%    
+    %%
     %%    If a participant dies, the table load algorithm
     %%    ensures that the contents of the involved tables
     %%    are picked from another node.
@@ -1394,15 +1394,15 @@ multi_commit(sym_trans, _Maj = [], Tid, CR, Store) ->
     %%    the outcome with all the others. If all are uncertain
     %%    about the outcome, the transaction is aborted. If
     %%    somebody knows the outcome the others will follow.
-    
+
     {DiscNs, RamNs} = commit_nodes(CR, [], []),
     Pending = mnesia_checkpoint:tm_enter_pending(Tid, DiscNs, RamNs),
     ?ets_insert(Store, Pending),
 
     {WaitFor, Local} = ask_commit(sym_trans, Tid, CR, DiscNs, RamNs),
-    {Outcome, []} = rec_all(WaitFor, Tid, do_commit, []), 
-    ?eval_debug_fun({?MODULE, multi_commit_sym}, 
-		    [{tid, Tid}, {outcome, Outcome}]), 
+    {Outcome, []} = rec_all(WaitFor, Tid, do_commit, []),
+    ?eval_debug_fun({?MODULE, multi_commit_sym},
+		    [{tid, Tid}, {outcome, Outcome}]),
     rpc:abcast(DiscNs -- [node()], ?MODULE, {Tid, Outcome}),
     rpc:abcast(RamNs -- [node()], ?MODULE, {Tid, Outcome}),
     case Outcome of
@@ -1422,15 +1422,15 @@ multi_commit(sync_sym_trans, _Maj = [], Tid, CR, Store) ->
     %%   This protocol is the same as sym_trans except that it
     %%   uses syncronized calls to disk_log and syncronized commits
     %%   when several nodes are involved.
-    
+
     {DiscNs, RamNs} = commit_nodes(CR, [], []),
     Pending = mnesia_checkpoint:tm_enter_pending(Tid, DiscNs, RamNs),
     ?ets_insert(Store, Pending),
 
     {WaitFor, Local} = ask_commit(sync_sym_trans, Tid, CR, DiscNs, RamNs),
-    {Outcome, []} = rec_all(WaitFor, Tid, do_commit, []), 
-    ?eval_debug_fun({?MODULE, multi_commit_sym_sync}, 
-		    [{tid, Tid}, {outcome, Outcome}]), 
+    {Outcome, []} = rec_all(WaitFor, Tid, do_commit, []),
+    ?eval_debug_fun({?MODULE, multi_commit_sym_sync},
+		    [{tid, Tid}, {outcome, Outcome}]),
     [?ets_insert(Store, {waiting_for_commit_ack, Node}) || Node <- WaitFor],
     rpc:abcast(DiscNs -- [node()], ?MODULE, {Tid, Outcome}),
     rpc:abcast(RamNs -- [node()], ?MODULE, {Tid, Outcome}),
@@ -1451,7 +1451,7 @@ multi_commit(sync_sym_trans, _Maj = [], Tid, CR, Store) ->
     Outcome;
 
 multi_commit(asym_trans, Majority, Tid, CR, Store) ->
-    %% This more expensive commit protocol is used when 
+    %% This more expensive commit protocol is used when
     %% table definitions are changed (schema transactions).
     %% It is also used when the involved tables are
     %% replicated asymetrically. If the storage type differs
@@ -1462,14 +1462,14 @@ multi_commit(asym_trans, Majority, Tid, CR, Store) ->
     %%   commit record and votes yes or no depending of the
     %%   outcome of the prepare. The preparation is also performed
     %%   by the coordinator.
-    %%   
+    %%
     %% 2a Somebody has died or voted no
     %%    Tell all yes voters to do_abort
     %% 2b Everybody has voted yes
     %%    Put a unclear marker in the log.
     %%    Tell the others to pre_commit. I.e. that they should
     %%    put a unclear marker in the log and reply
-    %%    acc_pre_commit when they are done. 
+    %%    acc_pre_commit when they are done.
     %%
     %% 3a Somebody died
     %%    Tell the remaining participants to do_abort
@@ -1492,7 +1492,7 @@ multi_commit(asym_trans, Majority, Tid, CR, Store) ->
     %%    If we have no unclear marker in the log we may
     %%    safely abort, since we know that nobody may have
     %%    decided to commit yet.
-    %%    
+    %%
     %%    If we have a committed marker in the log we may
     %%    safely commit since we know that everybody else
     %%    also will come to this conclusion.
@@ -1506,7 +1506,7 @@ multi_commit(asym_trans, Majority, Tid, CR, Store) ->
     %%    up. When all involved nodes are up and uncertain,
     %%    we decide to commit (first put a committed marker
     %%    in the log, then do the updates).
-    
+
     D = #decision{tid = Tid, outcome = presume_abort},
     {D2, CR2} = commit_decision(D, CR, [], []),
     DiscNs = D2#decision.disc_nodes,
@@ -1518,10 +1518,10 @@ multi_commit(asym_trans, Majority, Tid, CR, Store) ->
     Pending = mnesia_checkpoint:tm_enter_pending(Tid, DiscNs, RamNs),
     ?ets_insert(Store, Pending),
     {WaitFor, Local} = ask_commit(asym_trans, Tid, CR2, DiscNs, RamNs),
-    SchemaPrep = (catch mnesia_schema:prepare_commit(Tid, Local, {coord, WaitFor})), 
-    {Votes, Pids} = rec_all(WaitFor, Tid, do_commit, []), 
-    
-    ?eval_debug_fun({?MODULE, multi_commit_asym_got_votes}, 
+    SchemaPrep = (catch mnesia_schema:prepare_commit(Tid, Local, {coord, WaitFor})),
+    {Votes, Pids} = rec_all(WaitFor, Tid, do_commit, []),
+
+    ?eval_debug_fun({?MODULE, multi_commit_asym_got_votes},
 		    [{tid, Tid}, {votes, Votes}]),
     case Votes of
 	do_commit ->
@@ -1530,20 +1530,20 @@ multi_commit(asym_trans, Majority, Tid, CR, Store) ->
 		    mnesia_log:log(C), % C is not a binary
 		    ?eval_debug_fun({?MODULE, multi_commit_asym_log_commit_rec},
 				    [{tid, Tid}]),
-		    
+
 		    D3 = C#commit.decision,
-		    D4 = D3#decision{outcome = unclear},		
-		    mnesia_recover:log_decision(D4),			
+		    D4 = D3#decision{outcome = unclear},
+		    mnesia_recover:log_decision(D4),
 		    ?eval_debug_fun({?MODULE, multi_commit_asym_log_commit_dec},
 				    [{tid, Tid}]),
 		    tell_participants(Pids, {Tid, pre_commit}),
 		    %% Now we are uncertain and we do not know
 		    %% if all participants have logged that
 		    %% they are uncertain or not
-		    rec_acc_pre_commit(Pids, Tid, Store, {C,Local}, 
+		    rec_acc_pre_commit(Pids, Tid, Store, {C,Local},
 				       do_commit, DumperMode, [], []);
 		{'EXIT', Reason} ->
-		    %% The others have logged the commit 
+		    %% The others have logged the commit
 		    %% record but they are not uncertain
 		    mnesia_recover:note_decision(Tid, aborted),
 		    ?eval_debug_fun({?MODULE, multi_commit_asym_prepare_exit},
@@ -1564,7 +1564,7 @@ multi_commit(asym_trans, Majority, Tid, CR, Store) ->
     end.
 
 %% Returns do_commit or {do_abort, Reason}
-rec_acc_pre_commit([Pid | Tail], Tid, Store, Commit, Res, DumperMode, 
+rec_acc_pre_commit([Pid | Tail], Tid, Store, Commit, Res, DumperMode,
 		   GoodPids, SchemaAckPids) ->
     receive
 	{?MODULE, _, {acc_pre_commit, Tid, Pid, true}} ->
@@ -1598,7 +1598,7 @@ rec_acc_pre_commit([], Tid, Store, {Commit,OrigC}, Res, DumperMode, GoodPids, Sc
 	    %% everybody are uncertain.
 	    prepare_sync_schema_commit(Store, SchemaAckPids),
 	    tell_participants(GoodPids, {Tid, committed}),
-	    D2 = D#decision{outcome = committed},		
+	    D2 = D#decision{outcome = committed},
 	    mnesia_recover:log_decision(D2),
             ?eval_debug_fun({?MODULE, rec_acc_pre_commit_log_commit},
 			    [{tid, Tid}]),
@@ -1611,10 +1611,10 @@ rec_acc_pre_commit([], Tid, Store, {Commit,OrigC}, Res, DumperMode, GoodPids, Sc
 	    sync_schema_commit(Tid, Store, SchemaAckPids),
 	    mnesia_locker:release_tid(Tid),
 	    ?MODULE ! {delete_transaction, Tid};
-	
+
 	{do_abort, Reason} ->
 	    tell_participants(GoodPids, {Tid, {do_abort, Reason}}),
-	    D2 = D#decision{outcome = aborted},		
+	    D2 = D#decision{outcome = aborted},
 	    mnesia_recover:log_decision(D2),
             ?eval_debug_fun({?MODULE, rec_acc_pre_commit_log_abort},
 			    [{tid, Tid}]),
@@ -1702,7 +1702,7 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
 			    end,
 			    ?eval_debug_fun({?MODULE, commit_participant, do_commit},
 					    [{tid, Tid}]);
-			
+
 			{Tid, {do_abort, _Reason}} ->
 			    mnesia_recover:log_decision(D#decision{outcome = aborted}),
 			    ?eval_debug_fun({?MODULE, commit_participant, log_abort},
@@ -1710,7 +1710,7 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
 			    mnesia_schema:undo_prepare_commit(Tid, C0),
 			    ?eval_debug_fun({?MODULE, commit_participant, undo_prepare},
 					    [{tid, Tid}]);
-			
+
 			{'EXIT', _, _} ->
 			    mnesia_recover:log_decision(D#decision{outcome = aborted}),
 			    ?eval_debug_fun({?MODULE, commit_participant, exit_log_abort},
@@ -1718,7 +1718,7 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
 			    mnesia_schema:undo_prepare_commit(Tid, C0),
 			    ?eval_debug_fun({?MODULE, commit_participant, exit_undo_prepare},
 					    [{tid, Tid}]);
-			
+
 			Msg ->
 			    verbose("** ERROR ** commit_participant ~p, got unexpected msg: ~p~n",
 				    [Tid, Msg])
@@ -1739,7 +1739,7 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
 		    verbose("** ERROR ** commit_participant ~p, got unexpected msg: ~p~n",
 			    [Tid, Msg])
 	    end;
-	
+
 	{'EXIT', Reason} ->
 	    ?eval_debug_fun({?MODULE, commit_participant, vote_no},
 			    [{tid, Tid}]),
@@ -1750,7 +1750,7 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
     ?MODULE ! {delete_transaction, Tid},
     unlink(whereis(?MODULE)),
     exit(normal).
-    
+
 do_abort(Tid, Bin) when is_binary(Bin) ->
     %% Possible optimization:
     %% If we want we could pass arround a flag
@@ -1761,7 +1761,7 @@ do_abort(Tid, Bin) when is_binary(Bin) ->
     %% mnesia_schema:undo_prepare_commit/1.
     do_abort(Tid, binary_to_term(Bin));
 do_abort(Tid, Commit) ->
-    mnesia_schema:undo_prepare_commit(Tid, Commit), 
+    mnesia_schema:undo_prepare_commit(Tid, Commit),
     Commit.
 
 do_dirty(Tid, Commit) when Commit#commit.schema_ops == [] ->
@@ -1799,7 +1799,7 @@ do_update(Tid, Storage, [Op | Ops], OldRes) ->
 
 	    verbose("do_update in ~w failed: ~p -> {'EXIT', ~p}~n",
 		    [Tid, Op, Reason]),
-	    do_update(Tid, Storage, Ops, OldRes); 
+	    do_update(Tid, Storage, Ops, OldRes);
 	NewRes ->
 	    do_update(Tid, Storage, Ops, NewRes)
     end;
@@ -1807,7 +1807,7 @@ do_update(_Tid, _Storage, [], Res) ->
     Res.
 
 do_update_op(Tid, Storage, {{Tab, K}, Obj, write}) ->
-    commit_write(?catch_val({Tab, commit_work}), Tid, 
+    commit_write(?catch_val({Tab, commit_work}), Tid,
 		 Tab, K, Obj, undefined),
     mnesia_lib:db_put(Storage, Tab, Obj);
 
@@ -1816,7 +1816,7 @@ do_update_op(Tid, Storage, {{Tab, K}, Val, delete}) ->
     mnesia_lib:db_erase(Storage, Tab, K);
 
 do_update_op(Tid, Storage, {{Tab, K}, {RecName, Incr}, update_counter}) ->
-    {NewObj, OldObjs} = 
+    {NewObj, OldObjs} =
         case catch mnesia_lib:db_update_counter(Storage, Tab, K, Incr) of
             NewVal when is_integer(NewVal), NewVal >= 0 ->
                 {{RecName, K, NewVal}, [{RecName, K, NewVal - Incr}]};
@@ -1824,17 +1824,17 @@ do_update_op(Tid, Storage, {{Tab, K}, {RecName, Incr}, update_counter}) ->
                 New = {RecName, K, Incr},
                 mnesia_lib:db_put(Storage, Tab, New),
                 {New, []};
-	    _ -> 
+	    _ ->
 		Zero = {RecName, K, 0},
 		mnesia_lib:db_put(Storage, Tab, Zero),
 		{Zero, []}
         end,
-    commit_update(?catch_val({Tab, commit_work}), Tid, Tab, 
+    commit_update(?catch_val({Tab, commit_work}), Tid, Tab,
 		  K, NewObj, OldObjs),
     element(3, NewObj);
 
 do_update_op(Tid, Storage, {{Tab, Key}, Obj, delete_object}) ->
-    commit_del_object(?catch_val({Tab, commit_work}), 
+    commit_del_object(?catch_val({Tab, commit_work}),
 		      Tid, Tab, Key, Obj, undefined),
     mnesia_lib:db_match_erase(Storage, Tab, Obj);
 
@@ -1846,11 +1846,11 @@ commit_write([], _, _, _, _, _) -> ok;
 commit_write([{checkpoints, CpList}|R], Tid, Tab, K, Obj, Old) ->
     mnesia_checkpoint:tm_retain(Tid, Tab, K, write, CpList),
     commit_write(R, Tid, Tab, K, Obj, Old);
-commit_write([H|R], Tid, Tab, K, Obj, Old) 
+commit_write([H|R], Tid, Tab, K, Obj, Old)
   when element(1, H) == subscribers ->
     mnesia_subscr:report_table_event(H, Tab, Tid, Obj, write, Old),
     commit_write(R, Tid, Tab, K, Obj, Old);
-commit_write([H|R], Tid, Tab, K, Obj, Old) 
+commit_write([H|R], Tid, Tab, K, Obj, Old)
   when element(1, H) == index ->
     mnesia_index:add_index(H, Tab, K, Obj, Old),
     commit_write(R, Tid, Tab, K, Obj, Old).
@@ -1859,11 +1859,11 @@ commit_update([], _, _, _, _, _) -> ok;
 commit_update([{checkpoints, CpList}|R], Tid, Tab, K, Obj, _) ->
     Old = mnesia_checkpoint:tm_retain(Tid, Tab, K, write, CpList),
     commit_update(R, Tid, Tab, K, Obj, Old);
-commit_update([H|R], Tid, Tab, K, Obj, Old) 
+commit_update([H|R], Tid, Tab, K, Obj, Old)
   when element(1, H) == subscribers ->
     mnesia_subscr:report_table_event(H, Tab, Tid, Obj, write, Old),
     commit_update(R, Tid, Tab, K, Obj, Old);
-commit_update([H|R], Tid, Tab, K, Obj, Old) 
+commit_update([H|R], Tid, Tab, K, Obj, Old)
   when element(1, H) == index ->
     mnesia_index:add_index(H, Tab, K, Obj, Old),
     commit_update(R, Tid, Tab, K, Obj, Old).
@@ -1872,11 +1872,11 @@ commit_delete([], _, _, _, _, _) ->  ok;
 commit_delete([{checkpoints, CpList}|R], Tid, Tab, K, Obj, _) ->
     Old = mnesia_checkpoint:tm_retain(Tid, Tab, K, delete, CpList),
     commit_delete(R, Tid, Tab, K, Obj, Old);
-commit_delete([H|R], Tid, Tab, K, Obj, Old) 
+commit_delete([H|R], Tid, Tab, K, Obj, Old)
   when element(1, H) == subscribers ->
     mnesia_subscr:report_table_event(H, Tab, Tid, Obj, delete, Old),
     commit_delete(R, Tid, Tab, K, Obj, Old);
-commit_delete([H|R], Tid, Tab, K, Obj, Old) 
+commit_delete([H|R], Tid, Tab, K, Obj, Old)
   when element(1, H) == index ->
     mnesia_index:delete_index(H, Tab, K),
     commit_delete(R, Tid, Tab, K, Obj, Old).
@@ -1885,12 +1885,12 @@ commit_del_object([], _, _, _, _, _) -> ok;
 commit_del_object([{checkpoints, CpList}|R], Tid, Tab, K, Obj, _) ->
     Old = mnesia_checkpoint:tm_retain(Tid, Tab, K, delete_object, CpList),
     commit_del_object(R, Tid, Tab, K, Obj, Old);
-commit_del_object([H|R], Tid, Tab, K, Obj, Old) 
-  when element(1, H) == subscribers -> 
+commit_del_object([H|R], Tid, Tab, K, Obj, Old)
+  when element(1, H) == subscribers ->
     mnesia_subscr:report_table_event(H, Tab, Tid, Obj, delete_object, Old),
     commit_del_object(R, Tid, Tab, K, Obj, Old);
-commit_del_object([H|R], Tid, Tab, K, Obj, Old) 
-  when element(1, H) == index -> 
+commit_del_object([H|R], Tid, Tab, K, Obj, Old)
+  when element(1, H) == index ->
     mnesia_index:del_object_index(H, Tab, K, Obj, Old),
     commit_del_object(R, Tid, Tab, K, Obj, Old).
 
@@ -1898,11 +1898,11 @@ commit_clear([], _, _, _, _) ->  ok;
 commit_clear([{checkpoints, CpList}|R], Tid, Tab, K, Obj) ->
     mnesia_checkpoint:tm_retain(Tid, Tab, K, clear_table, CpList),
     commit_clear(R, Tid, Tab, K, Obj);
-commit_clear([H|R], Tid, Tab, K, Obj) 
+commit_clear([H|R], Tid, Tab, K, Obj)
   when element(1, H) == subscribers ->
     mnesia_subscr:report_table_event(H, Tab, Tid, Obj, clear_table, undefined),
     commit_clear(R, Tid, Tab, K, Obj);
-commit_clear([H|R], Tid, Tab, K, Obj) 
+commit_clear([H|R], Tid, Tab, K, Obj)
   when element(1, H) == index ->
     mnesia_index:clear_index(H, Tab, K, Obj),
     commit_clear(R, Tid, Tab, K, Obj).
@@ -1913,7 +1913,7 @@ do_snmp(Tid, [Head | Tail]) ->
 	{'EXIT', Reason} ->
 	    %% This should only happen when we recently have
 	    %% deleted our local replica or recently deattached
-	    %% the snmp table 
+	    %% the snmp table
 
 	    verbose("do_snmp in ~w failed: ~p -> {'EXIT', ~p}~n",
 		    [Tid, Head, Reason]);
@@ -1922,7 +1922,7 @@ do_snmp(Tid, [Head | Tail]) ->
     end,
     do_snmp(Tid, Tail).
 
-commit_nodes([C | Tail], AccD, AccR) 
+commit_nodes([C | Tail], AccD, AccR)
         when C#commit.disc_copies == [],
              C#commit.disc_only_copies  == [],
              C#commit.schema_ops == [] ->
@@ -1934,7 +1934,7 @@ commit_nodes([], AccD, AccR) ->
 
 commit_decision(D, [C | Tail], AccD, AccR) ->
     N = C#commit.node,
-    {D2, Tail2} = 
+    {D2, Tail2} =
 	case C#commit.schema_ops of
 	    [] when C#commit.disc_copies == [],
 		    C#commit.disc_only_copies  == [] ->
@@ -1954,8 +1954,8 @@ commit_decision(D, [], AccD, AccR) ->
     {D#decision{disc_nodes = AccD, ram_nodes = AccR}, []}.
 
 ram_only_ops(N, [{op, change_table_copy_type, N, _FromS, _ToS, Cs} | _Ops ]) ->
-    case lists:member({name, schema}, Cs) of 
-	true -> 
+    case lists:member({name, schema}, Cs) of
+	true ->
 	    %% We always use disk if change type of the schema
 	    false;
 	false ->
@@ -2025,12 +2025,12 @@ get_dirty_reply(Node, Res) ->
 	    Reply;
 	{mnesia_down, Node} ->
 	    case get(mnesia_activity_state) of
-		{_, Tid, _Ts} when element(1,Tid) == tid -> 
+		{_, Tid, _Ts} when element(1,Tid) == tid ->
 		    %% Hmm dirty called inside a transaction, to avoid
 		    %% hanging transaction we need to restart the transaction
 		    mnesia:abort({node_not_running, Node});
 		_ ->
-		    %% It's ok to ignore mnesia_down's since we will make 
+		    %% It's ok to ignore mnesia_down's since we will make
 		    %% the replicas consistent again when Node is started
 		    Res
 	    end
@@ -2068,10 +2068,10 @@ ask_commit(_Protocol, _Tid, [], _DiscNs, _RamNs, WaitFor, Local) ->
 %% to be safe we let erts do the translation (many times maybe and thus
 %% slower but it works.
 % opt_term_to_binary(asym_trans, Head, Nodes) ->
-%     opt_term_to_binary(Nodes, Head);    
+%     opt_term_to_binary(Nodes, Head);
 opt_term_to_binary(_Protocol, Head, _Nodes) ->
     Head.
-	    
+
 rec_all([Node | Tail], Tid, Res, Pids) ->
     receive
 	{?MODULE, Node, {vote_yes, Tid}} ->
@@ -2085,7 +2085,7 @@ rec_all([Node | Tail], Tid, Res, Pids) ->
 	{?MODULE, Node, {aborted, Tid}} ->
 	    rec_all(Tail, Tid, Res, Pids);
 
-	{mnesia_down, Node} ->  
+	{mnesia_down, Node} ->
 	    %% Make sure that mnesia_tm knows it has died
 	    %% it may have been restarted
 	    Abort = {do_abort, {bad_commit, Node}},
@@ -2095,7 +2095,7 @@ rec_all([Node | Tail], Tid, Res, Pids) ->
 rec_all([], _Tid, Res, Pids) ->
     {Res, Pids}.
 
-get_transactions() -> 
+get_transactions() ->
     {info, Participant, Coordinator} = req(info),
     lists:map(fun({Tid, _Tabs}) ->
 		      Status = tr_status(Tid,Participant),
@@ -2125,7 +2125,7 @@ get_info(Timeout) ->
 display_info(Stream, {timeout, T}) ->
     io:format(Stream, "---> No info about coordinator and participant transactions, "
 	      "timeout ~p <--- ~n", [T]);
-    
+
 display_info(Stream, {info, Part, Coord}) ->
     io:format(Stream, "---> Participant transactions <--- ~n", []),
     lists:foreach(fun(P) -> pr_participant(Stream, P) end, Part),
@@ -2134,7 +2134,7 @@ display_info(Stream, {info, Part, Coord}) ->
 
 pr_participant(Stream, P) ->
     Commit0 = P#participant.commit,
-    Commit = 
+    Commit =
 	if
 	    is_binary(Commit0) -> binary_to_term(Commit0);
 	    true -> Commit0
@@ -2161,11 +2161,11 @@ search_pr_coordinator(S, [{Tid, _Ts}|Tail]) ->
 	    io:format( "Tid is coordinator, owner == \n", []),
 	    display_pid_info(Tid#tid.pid),
 	    search_pr_coordinator(S, Tail);
-	_ -> 
+	_ ->
 	    search_pr_coordinator(S, Tail)
     end.
 
-search_pr_participant(_S, []) -> 
+search_pr_participant(_S, []) ->
     false;
 search_pr_participant(S, [ P | Tail]) ->
     Tid = P#participant.tid,
@@ -2176,15 +2176,15 @@ search_pr_participant(S, [ P | Tail]) ->
 	    Pid = Tid#tid.pid,
 	    display_pid_info(Pid),
 	    io:format( "Tid wants to write objects \n",[]),
-	    Commit = 
+	    Commit =
 		if
 		    is_binary(Commit0) -> binary_to_term(Commit0);
 		    true -> Commit0
 		end,
-	    
+
 	    io:format("~p~n", [Commit]),
 	    search_pr_participant(S,Tail);  %% !!!!!
-	true -> 
+	true ->
 	    search_pr_participant(S, Tail)
     end.
 
@@ -2200,7 +2200,7 @@ display_pid_info(Pid) ->
 		       Other ->
 			   Other
 		   end,
-	    Reds  = fetch(reductions, Info), 
+	    Reds  = fetch(reductions, Info),
 	    LM = length(fetch(messages, Info)),
 	    pformat(io_lib:format("~p", [Pid]),
 		    io_lib:format("~p", [Call]),
@@ -2254,7 +2254,7 @@ send_to_pids([_ | Pids], Msg) ->
     send_to_pids(Pids, Msg);
 send_to_pids([], _Msg) ->
     ok.
-    
+
 reconfigure_participants(N, [P | Tail]) ->
     case lists:member(N, P#participant.disc_nodes) or
 	 lists:member(N, P#participant.ram_nodes) of
@@ -2262,25 +2262,25 @@ reconfigure_participants(N, [P | Tail]) ->
 	    %% Ignore, since we are not a participant
 	    %% in the transaction.
 	    reconfigure_participants(N, Tail);
- 
+
 	true ->
 	    %% We are on a participant node, lets
 	    %% check if the dead one was a
 	    %% participant or a coordinator.
 	    Tid  = P#participant.tid,
-	    if 
+	    if
 		node(Tid#tid.pid) /= N ->
 		    %% Another participant node died. Ignore.
 		    reconfigure_participants(N, Tail);
 
 		true ->
-		    %% The coordinator node has died and 
+		    %% The coordinator node has died and
 		    %% we must determine the outcome of the
 		    %% transaction and tell mnesia_tm on all
 		    %% nodes (including the local node) about it
 		    verbose("Coordinator ~p in transaction ~p died~n",
 			    [Tid#tid.pid, Tid]),
-			    
+
 		    Nodes = P#participant.disc_nodes ++
 			    P#participant.ram_nodes,
 		    AliveNodes = Nodes  -- [N],
@@ -2332,8 +2332,8 @@ system_terminate(_Reason, _Parent, _Debug, State) ->
 
 system_code_change(State=#state{coordinators=Cs0,participants=Ps0},_Module,_OldVsn,downgrade) ->
     case is_tuple(Cs0) of
-	true -> 
-	    Cs = gb_trees:to_list(Cs0),	    
+	true ->
+	    Cs = gb_trees:to_list(Cs0),
 	    Ps = gb_trees:values(Ps0),
 	    {ok, State#state{coordinators=Cs,participants=Ps}};
 	false ->
@@ -2342,7 +2342,7 @@ system_code_change(State=#state{coordinators=Cs0,participants=Ps0},_Module,_OldV
 
 system_code_change(State=#state{coordinators=Cs0,participants=Ps0},_Module,_OldVsn,_Extra) ->
     case is_list(Cs0) of
-	true -> 
+	true ->
 	    Cs = gb_trees:from_orddict(lists:sort(Cs0)),
 	    Ps1 = [{P#participant.tid,P}|| P <- Ps0],
 	    Ps = gb_trees:from_orddict(lists:sort(Ps1)),
diff --git a/lib/mnesia/test/mnesia_atomicity_test.erl b/lib/mnesia/test/mnesia_atomicity_test.erl
index cf878fc820..39fb7d4642 100644
--- a/lib/mnesia/test/mnesia_atomicity_test.erl
+++ b/lib/mnesia/test/mnesia_atomicity_test.erl
@@ -31,13 +31,13 @@ end_per_testcase(Func, Conf) ->
     mnesia_test_lib:end_per_testcase(Func, Conf).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-all() -> 
+all() ->
     [explicit_abort_in_middle_of_trans,
      runtime_error_in_middle_of_trans,
      kill_self_in_middle_of_trans, throw_in_middle_of_trans,
      {group, mnesia_down_in_middle_of_trans}].
 
-groups() -> 
+groups() ->
     [{mnesia_down_in_middle_of_trans, [],
       [mnesia_down_during_infinite_trans,
        {group, lock_waiter}, {group, restart_check}]},
@@ -297,7 +297,7 @@ mnesia_down_during_infinite_trans(Config) when is_list(Config) ->
     ?match({atomic, ok},
 	   mnesia:transaction(fun() -> mnesia:write({Tab, 1, test_ok}) end)),
     mnesia_test_lib:start_sync_transactions([A2, A1]),
-    
+
     %% Obtain a write lock and wait forever
     RecA = {Tab, 1, test_not_ok},
     A1 ! fun() -> mnesia:write(RecA) end,
@@ -471,12 +471,12 @@ lock_waiter_w_wt(Config) when is_list(Config) ->
 
 start_lock_waiter(BlockOpA, BlockOpB, Config) ->
     [N1, N2] = Nodes = ?acquire_nodes(2, Config),
-    
+
     TabName = mk_tab_name(lock_waiter_),
     ?match({atomic, ok}, mnesia:create_table(TabName,
 					     [{ram_copies, [N1, N2]}])),
-    
-    %% initialize the table with object {1, c} - when there 	
+
+    %% initialize the table with object {1, c} - when there
     %% is a read transaction, the read will find that  value
     ?match({atomic, ok}, mnesia:sync_transaction(fun() -> mnesia:write({TabName, 1, c}) end)),
     rpc:call(N2, ?MODULE, sync_tid_release, []),
@@ -484,7 +484,7 @@ start_lock_waiter(BlockOpA, BlockOpB, Config) ->
     Tester = self(),
     Fun_A =fun() ->
 		   NewCounter = incr_restart_counter(),
-		   if 
+		   if
 		       NewCounter == 1 ->
 			   Tester ! go_ahead_test,
 			   receive go_ahead -> ok end;
@@ -493,13 +493,13 @@ start_lock_waiter(BlockOpA, BlockOpB, Config) ->
 		   lock_waiter_fun(BlockOpA, TabName, a),
 		   NewCounter
 	   end,
-        
+
     %% it's not possible to just spawn the transaction, because
     %% the result shall be evaluated
     A = spawn_link(N1, ?MODULE, perform_restarted_transaction, [Fun_A]),
-    
+
     ?match(ok, receive go_ahead_test -> ok after 10000 -> timeout end),
-    
+
     mnesia_test_lib:sync_trans_tid_serial([N1, N2]),
 
     Fun_B = fun() ->
@@ -507,21 +507,21 @@ start_lock_waiter(BlockOpA, BlockOpB, Config) ->
 		    A ! go_ahead,
 		    wait(infinity)
 	    end,
-    
+
     B = spawn_link(N2, mnesia, transaction, [Fun_B, 100]),
-    
+
     io:format("waiting for A (~p on ~p) to be in the queue ~n", [A, [N1, N2]]),
     wait_for_a(A, [N1, N2]),
-    
-    io:format("Queus ~p~n", 
+
+    io:format("Queus ~p~n",
 	      [[{N,rpc:call(N, mnesia, system_info, [lock_queue])} || N <- Nodes]]),
-    
+
     KillNode = node(B),
     io:format("A was in the queue, time to kill Mnesia on B's node (~p on ~p)~n",
 	      [B, KillNode]),
-    
+
     mnesia_test_lib:kill_mnesia([KillNode]), % kill mnesia of fun B
-    
+
     %% Read Ops does not need to be restarted
     ExpectedCounter =
 	if
@@ -535,20 +535,20 @@ start_lock_waiter(BlockOpA, BlockOpB, Config) ->
 	    BlockOpA == rt, BlockOpB /= sw -> 1;
 	    true -> 2
 	end,
-    ?match_multi_receive([{'EXIT', A, {atomic, ExpectedCounter}}, 
+    ?match_multi_receive([{'EXIT', A, {atomic, ExpectedCounter}},
 			  {'EXIT', B, killed}]),
-    
+
     %% the expected result depends on the transaction of
     %% fun A - when that doesn't change the object in the
     %% table (e.g. it is a read) then the predefined
     %% value {Tabname, 1, c} is expected to be the result here
-    ExpectedResult = 
+    ExpectedResult =
 	case BlockOpA of
 	    w -> {TabName, 1, a};
 	    sw ->{TabName, 1, a};
 	    _all_other -> {TabName, 1, c}
 	end,
-    
+
     ?match({atomic, [ExpectedResult]},
 	   mnesia:transaction(fun() -> mnesia:read({TabName, 1}) end, 100)),
     ?verify_mnesia([N1], [N2]).
@@ -567,7 +567,7 @@ lock_waiter_fun(Op, TabName, Val) ->
 	srw -> mnesia:read(TabName, 1, sticky_write);
 	sw ->  mnesia:s_write({TabName, 1, Val})
     end.
-    
+
 wait_for_a(Pid, Nodes) ->
     wait_for_a(Pid, Nodes, 5).
 
@@ -589,12 +589,12 @@ check_q(Pid, [_ | Tail], N, Count) ->
 check_q(Pid, [], N, Count) ->
     timer:sleep(500),
     wait_for_a(Pid, N, Count - 1).
-    
+
 perform_restarted_transaction (Fun_Trans) ->
     %% the result of the transaction shall be:
     %%  - undefined (if the transaction was never executed)
     %%  - Times ( number of times that the transaction has been executed)
-    
+
     Result = mnesia:transaction(Fun_Trans, 100),
     exit(Result).
 
@@ -666,10 +666,10 @@ restart_sw_two(Config) when is_list(Config) ->
 
 start_restart_check(RestartOp, ReplicaNeed, Config) ->
     [N1, N2, N3] = Nodes = ?acquire_nodes(3, Config),
-    
+
     {TabName, _TabNodes} = create_restart_table(ReplicaNeed, Nodes),
-    
-    %% initialize the table with object {1, c} - when there 	
+
+    %% initialize the table with object {1, c} - when there
     %% is a read transaction, the read will find that  value
     ?match({atomic, ok}, mnesia:sync_transaction(fun() -> mnesia:write({TabName, 1, c}) end)),
 
@@ -681,9 +681,9 @@ start_restart_check(RestartOp, ReplicaNeed, Config) ->
 		    NewCounter = incr_restart_counter(),
 		    case NewCounter of
 			1 ->
-			    mnesia:write({TabName, 1, d}),			    
+			    mnesia:write({TabName, 1, d}),
 			    %% send a message to the test proc
-			    Coord ! {self(),fun_a_is_blocked}, 			    
+			    Coord ! {self(),fun_a_is_blocked},
 			    receive go_ahead -> ok end;
 			_ ->
 			    %% the fun will NOT be blocked here
@@ -691,19 +691,19 @@ start_restart_check(RestartOp, ReplicaNeed, Config) ->
 		    end,
 		    NewCounter
 	    end,
-    
+
     A = spawn_link(N1, ?MODULE, perform_restarted_transaction, [Fun_A]),
-    ?match_receive({A,fun_a_is_blocked}),    		
-    
+    ?match_receive({A,fun_a_is_blocked}),
+
     %% mnesia shall be killed at that node, where A is reading
     %% the information from
     kill_where_to_read(TabName, N1, [N2, N3]),
-    
+
     %% wait some time to let mnesia go down and spread those news around
     %% fun A shall be able to finish its job before being restarted
-    wait(500), 
+    wait(500),
     A ! go_ahead,
-    
+
     %% the sticky write doesnt work on remote nodes !!!
     ExpectedMsg =
 	case RestartOp of
@@ -717,19 +717,19 @@ start_restart_check(RestartOp, ReplicaNeed, Config) ->
 			{'EXIT',A,{atomic, 2}}
 		end
 	end,
-    
-    ?match_receive(ExpectedMsg),    		
-    
+
+    ?match_receive(ExpectedMsg),
+
     %% now mnesia has to be started again on the node KillNode
     %% because the next test suite will need it
     ?match([], mnesia_test_lib:start_mnesia(Nodes, [TabName])),
-    
-    
+
+
     %%  the expected result depends on the transaction of
     %%  fun A - when that doesnt change the object in the
     %%  table (e.g. it is a read) then the predefined
     %%  value {Tabname, 1, c} is expected to be the result here
-    
+
     ExpectedResult =
 	case ReplicaNeed of
 	    one ->
@@ -746,7 +746,7 @@ start_restart_check(RestartOp, ReplicaNeed, Config) ->
     ?verify_mnesia(Nodes, []).
 
 create_restart_table(ReplicaNeed, [_N1, N2, N3]) ->
-    TabNodes = 
+    TabNodes =
 	case ReplicaNeed of
 	    one ->  [N2];
 	    two ->  [N2, N3]
@@ -754,7 +754,7 @@ create_restart_table(ReplicaNeed, [_N1, N2, N3]) ->
     TabName = mk_tab_name(restart_check_),
     ?match({atomic, ok}, mnesia:create_table(TabName, [{ram_copies, TabNodes}])),
     {TabName, TabNodes}.
-    
+
 restart_fun_A(Op, TabName) ->
     case Op of
 	rt -> mnesia:read_lock_table(TabName);
@@ -774,8 +774,8 @@ kill_where_to_read(TabName, N1, Nodes) ->
 	    ?error("Fault while killing Mnesia: ~p~n", [Read]),
 	    mnesia_test_lib:kill_mnesia(Nodes)
     end.
-    
-sync_tid_release() ->    
+
+sync_tid_release() ->
     sys:get_status(whereis(mnesia_tm)),
     sys:get_status(whereis(mnesia_locker)),
     ok.
diff --git a/lib/mnesia/test/mnesia_test_lib.erl b/lib/mnesia/test/mnesia_test_lib.erl
index 9da45975d5..ba5bf84e24 100644
--- a/lib/mnesia/test/mnesia_test_lib.erl
+++ b/lib/mnesia/test/mnesia_test_lib.erl
@@ -99,7 +99,7 @@
 	 slave_start_link/0,
 	 slave_start_link/1,
 	 slave_sup/0,
-	
+
 	 start_mnesia/1,
 	 start_mnesia/2,
 	 start_appls/2,
@@ -131,7 +131,7 @@
 	 struct/1,
 	 init_per_testcase/2,
 	 end_per_testcase/2,
-	 kill_tc/2	
+	 kill_tc/2
 	]).
 
 -include("mnesia_test_lib.hrl").
@@ -187,7 +187,7 @@ verbose(Format, Args, File, Line) ->
 		    ok
 	    end
     end.
-    
+
 -record('REASON', {file, line, desc}).
 
 error(Format, Args, File, Line) ->
@@ -196,9 +196,9 @@ error(Format, Args, File, Line) ->
 		     line = Line,
 		     desc = Args},
     case global:whereis_name(mnesia_test_case_sup) of
-	undefined -> 
+	undefined ->
 	    ignore;
-	Pid -> 
+	Pid ->
 	    Pid ! Fail
 %% 	    global:send(mnesia_test_case_sup, Fail),
     end,
@@ -217,7 +217,7 @@ storage_type(Default, Config) ->
 default_config() ->
     [{nodes, default_nodes()}].
 
-default_nodes() ->    
+default_nodes() ->
     mk_nodes(3, []).
 
 mk_nodes(0, Nodes) ->
@@ -231,7 +231,7 @@ mk_nodes(N, Nodes) when N > 0 ->
 
 mk_node(N, Name, Host) ->
     list_to_atom(lists:concat([Name ++ integer_to_list(N) ++ "@" ++ Host])).
-    
+
 slave_start_link() ->
     slave_start_link(node()).
 
@@ -247,11 +247,11 @@ slave_start_link(Host, Name) ->
 
 slave_start_link(Host, Name, Retries) ->
     Debug = atom_to_list(mnesia:system_info(debug)),
-    Args = "-mnesia debug " ++ Debug ++ 
+    Args = "-mnesia debug " ++ Debug ++
+	" -pa " ++
+	filename:dirname(code:which(?MODULE)) ++
 	" -pa " ++
-	filename:dirname(code:which(?MODULE)) ++ 
-	" -pa " ++ 
-	filename:dirname(code:which(mnesia)),    
+	filename:dirname(code:which(mnesia)),
     case starter(Host, Name, Args) of
 	{ok, NewNode} ->
 	    ?match(pong, net_adm:ping(NewNode)),
@@ -264,8 +264,8 @@ slave_start_link(Host, Name, Retries) ->
 	    {ok, NewNode};
 	{error, Reason} when Retries == 0->
 	    {error, Reason};
-	{error, Reason} ->	    
-	    io:format("Could not start slavenode ~p ~p retrying~n", 
+	{error, Reason} ->
+	    io:format("Could not start slavenode ~p ~p retrying~n",
 		      [{Host, Name, Args}, Reason]),
 	    timer:sleep(500),
 	    slave_start_link(Host, Name, Retries - 1)
@@ -284,7 +284,7 @@ starter(Host, Name, Args) ->
 slave_sup() ->
     process_flag(trap_exit, true),
     receive
-	{'EXIT', _, _} -> 
+	{'EXIT', _, _} ->
 	    case os:type() of
 		vxworks ->
 		    erlang:halt();
@@ -292,7 +292,7 @@ slave_sup() ->
 		    ignore
 	    end
     end.
-    
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Index the test case structure
 
@@ -305,7 +305,7 @@ doc(TestCases) when is_list(TestCases) ->
     io:format(Fd, "<TITLE>Test specification for ~p</TITLE>.~n", [TestCases]),
     io:format(Fd, "<H1>Test specification for ~p</H1>~n", [TestCases]),
     io:format(Fd, "Test cases which not are implemented yet are written in <B>bold face</B>.~n~n", []),
-    
+
     io:format(Fd, "<BR><BR>~n", []),
     io:format(Fd, "~n<DL>~n", []),
     do_doc(Fd, TestCases, []),
@@ -349,7 +349,7 @@ do_doc(Fd, Module, TestCase, List) ->
 
 print_doc(Fd, Mod, Fun, Head) ->
     case catch (apply(Mod, Fun, [doc])) of
-	{'EXIT', _} -> 
+	{'EXIT', _} ->
 	    io:format(Fd, "<DT>~s</DT>~n", [Head]);
 	Doc when is_list(Doc) ->
 	    io:format(Fd, "<DT><U>~s</U><BR><DD>~n", [Head]),
@@ -428,10 +428,10 @@ test_driver({Module, TestCase}, Config) ->
 	_ ->
 	    log("Eval test case: ~w~n", [{Module, TestCase}]),
 	    try timer:tc(?MODULE, eval_test_case, [Module, TestCase, Config]) of
-		{T, Res} -> 
+		{T, Res} ->
 		    log("Tested ~w in ~w sec~n", [TestCase, T div Sec]),
 		    {T div Sec, Res}
-	    catch error:function_clause -> 
+	    catch error:function_clause ->
 		    log("<WARNING> Test case ~w NYI~n", [{Module, TestCase}]),
 		    {0, {skip, {Module, TestCase}, "NYI"}}
 	    end
@@ -472,13 +472,13 @@ get_suite(Module, TestCase, Config) ->
 
 %% Returns a list (possibly empty) or the atom 'NYI'
 get_suite(Mod, {group, Suite}) ->
-    try 
+    try
 	Groups = Mod:groups(),
 	{_, _, TCList} = lists:keyfind(Suite, 1, Groups),
 	TCList
     catch
 	_:Reason ->
-	    io:format("Not implemented ~p ~p (~p ~p)~n", 
+	    io:format("Not implemented ~p ~p (~p ~p)~n",
 		      [Mod,Suite,Reason, erlang:get_stacktrace()]),
 	    'NYI'
     end;
@@ -487,7 +487,7 @@ get_suite(Mod, all) ->
 	{'EXIT', _} -> 'NYI';
 	List when is_list(List) -> List
     end;
-get_suite(_Mod, _Fun) -> 
+get_suite(_Mod, _Fun) ->
     [].
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -511,7 +511,7 @@ wait_for_evaluator(Pid, Mod, Fun, Config) ->
     receive
 	{'EXIT', Pid, {test_case_ok, _PidRes}} ->
 	    Errors = flush(),
-	    Res = 
+	    Res =
 		case Errors of
 		    [] -> ok;
 		    Errors -> failed
@@ -531,7 +531,7 @@ wait_for_evaluator(Pid, Mod, Fun, Config) ->
 
 test_case_evaluator(Mod, Fun, [Config]) ->
     NewConfig = Mod:init_per_testcase(Fun, Config),
-    try 
+    try
 	R = apply(Mod, Fun, [NewConfig]),
 	Mod:end_per_testcase(Fun, NewConfig),
 	exit({test_case_ok, R})
@@ -588,7 +588,7 @@ mapl(_Fun, []) ->
 
 diskless(Config) ->
     case lists:keysearch(diskless, 1, Config) of
-	{value, {diskless, true}} -> 
+	{value, {diskless, true}} ->
 	    true;
 	_Else ->
 	    false
@@ -634,7 +634,7 @@ sync_trans_tid_serial(Nodes) ->
 
 select_nodes(N, Config, File, Line) ->
     prepare_test_case([], N, Config, File, Line).
-    
+
 prepare_test_case(Actions, N, Config, File, Line) ->
     NodeList1 = lookup_config(nodes, Config),
     NodeList2 = lookup_config(nodenames, Config), %% For testserver
@@ -666,10 +666,10 @@ do_prepare([delete_schema | Actions], Selected, All, Config, File, Line) ->
 	true ->
 	    skip;
 	false ->
-	    Del = fun(Node) -> 
+	    Del = fun(Node) ->
 			  case mnesia:delete_schema([Node]) of
 			      ok -> ok;
-			      {error, {"All nodes not running",_}} -> 
+			      {error, {"All nodes not running",_}} ->
 				  ok;
 			      Else ->
 				  ?log("Delete schema error ~p ~n", [Else])
@@ -680,7 +680,7 @@ do_prepare([delete_schema | Actions], Selected, All, Config, File, Line) ->
     do_prepare(Actions, Selected, All, Config, File, Line);
 do_prepare([create_schema | Actions], Selected, All, Config, File, Line) ->
     case diskless(Config) of
-	true -> 
+	true ->
 	    skip;
 	_Else ->
 	    case mnesia:create_schema(Selected) of
@@ -705,12 +705,12 @@ set_kill_timer(Config) ->
     case init:get_argument(mnesia_test_timeout) of
 	{ok, _ } -> ok;
 	_ ->
-	    Time0 = 
+	    Time0 =
 		case lookup_config(tc_timeout, Config) of
 		    [] -> timer:minutes(5);
 		    ConfigTime when is_integer(ConfigTime) -> ConfigTime
 		end,
-	    Mul = try 
+	    Mul = try
 		      test_server:timetrap_scale_factor()
 		  catch _:_ -> 1 end,
 	    (catch test_server:timetrap(Mul*Time0 + 1000)),
@@ -718,7 +718,7 @@ set_kill_timer(Config) ->
     end.
 
 kill_tc(Pid, Time) ->
-    receive 
+    receive
     after Time ->
 	    case process_info(Pid) of
 		undefined ->  ok;
@@ -739,10 +739,10 @@ kill_tc(Pid, Time) ->
 		    exit(Pid, kill)
 	    end
     end.
-    
+
 
 append_unique([], List) -> List;
-append_unique([H|R], List) -> 
+append_unique([H|R], List) ->
     case lists:member(H, List) of
 	true -> append_unique(R, List);
 	false -> [H | append_unique(R, List)]
@@ -751,13 +751,13 @@ append_unique([H|R], List) ->
 pick_nodes(all, Nodes, File, Line) ->
     pick_nodes(length(Nodes), Nodes, File, Line);
 pick_nodes(N, [H | T], File, Line) when N > 0 ->
-    [H | pick_nodes(N - 1, T, File, Line)]; 
+    [H | pick_nodes(N - 1, T, File, Line)];
 pick_nodes(0, _Nodes, _File, _Line) ->
     [];
 pick_nodes(N, [], File, Line) ->
     ?skip("Test case (~p(~p)) ignored: ~p nodes missing~n",
 	  [File, Line, N]).
-   
+
 init_nodes([Node | Nodes], File, Line) ->
     case net_adm:ping(Node) of
 	pong ->
@@ -777,7 +777,7 @@ init_nodes([Node | Nodes], File, Line) ->
 init_nodes([], _File, _Line) ->
     [].
 
-%% Returns [Name, Host]    
+%% Returns [Name, Host]
 node_to_name_and_host(Node) ->
     string:tokens(atom_to_list(Node), [$@]).
 
@@ -793,7 +793,7 @@ lookup_config(Key,Config) ->
 
 start_appls(Appls, Nodes) ->
     start_appls(Appls, Nodes, [],  [schema]).
-    
+
 start_appls(Appls, Nodes, Config) ->
     start_appls(Appls, Nodes, Config, [schema]).
 
@@ -815,9 +815,9 @@ start_appls([], _Nodes, _Config, _Tabs) ->
 
 remote_start(mnesia, Config, Nodes) ->
     case diskless(Config) of
-	true -> 
-	    application_controller:set_env(mnesia, 
-					   extra_db_nodes, 
+	true ->
+	    application_controller:set_env(mnesia,
+					   extra_db_nodes,
 					   Nodes -- [node()]),
 	    application_controller:set_env(mnesia,
 					   schema_location,
@@ -830,7 +830,7 @@ remote_start(mnesia, Config, Nodes) ->
     end,
     {node(), mnesia:start()};
 remote_start(Appl, _Config, _Nodes) ->
-    Res = 
+    Res =
 	case application:start(Appl) of
 	    {error, {already_started, Appl}} ->
 		ok;
@@ -842,13 +842,13 @@ remote_start(Appl, _Config, _Nodes) ->
 %% Start Mnesia on all given nodes and wait for specified
 %% tables to be accessible on each node. The atom all means
 %% that we should wait for all tables to be loaded
-%% 
+%%
 %% Returns a list of error tuples {BadNode, mnesia, Reason}
 start_mnesia(Nodes) ->
     start_appls([mnesia], Nodes).
 start_mnesia(Nodes, Tabs) when is_list(Nodes) ->
     start_appls([mnesia], Nodes, [], Tabs).
-    
+
 %% Wait for the tables to be accessible from all nodes in the list
 %% and that all nodes are aware of that the other nodes also ...
 sync_tables(Nodes, Tabs) ->
@@ -924,26 +924,26 @@ verify_nodes([Tab| Tabs], N) ->
 	mnesia:table_info(Tab, ram_copies),
     Local = mnesia:table_info(Tab, local_content),
     case Copies -- Nodes of
-	[] -> 
+	[] ->
 	    verify_nodes(Tabs, 0);
 	_Else when Local == true, Nodes /= [] ->
 	    verify_nodes(Tabs, 0);
         Else ->
-	    N2 = 
+	    N2 =
 		if
-		    N > 20 -> 
-			log("<>WARNING<> ~w Waiting for table: ~p on ~p ~n", 
+		    N > 20 ->
+			log("<>WARNING<> ~w Waiting for table: ~p on ~p ~n",
 				 [node(), Tab, Else]),
 			0;
 		    true -> N+1
-		end,	    
+		end,
 	    timer:sleep(500),
 	    verify_nodes([Tab| Tabs], N2)
     end.
 
 
 %% Nicely stop Mnesia on all given nodes
-%% 
+%%
 %% Returns a list of error tuples {BadNode, Reason}
 stop_mnesia(Nodes) when is_list(Nodes) ->
     stop_appls([mnesia], Nodes).
@@ -1047,7 +1047,7 @@ verify_replica_location(Tab, DiscOnly0, Ram0, Disc0, AliveNodes0) ->
     Read = ignore_dead(DiscOnly ++ Ram ++ Disc, AliveNodes),
     This = node(),
 
-    timer:sleep(100), 
+    timer:sleep(100),
 
     S1 = ?match(AliveNodes, lists:sort(mnesia:system_info(running_db_nodes))),
     S2 = ?match(DiscOnly, lists:sort(mnesia:table_info(Tab, disc_only_copies))),
@@ -1080,7 +1080,7 @@ do_remote_activate_debug_fun(From, I, F, C, File, Line) ->
     timer:sleep(infinity).  % Dies whenever the test process dies !!
 
 
-sort(L) when is_list(L) -> 
+sort(L) when is_list(L) ->
     lists:sort(L);
 sort({atomic, L}) when is_list(L) ->
     {atomic, lists:sort(L)};
diff --git a/lib/mnesia/test/mnesia_test_lib.hrl b/lib/mnesia/test/mnesia_test_lib.hrl
index fc377dbd2c..281634c239 100644
--- a/lib/mnesia/test/mnesia_test_lib.hrl
+++ b/lib/mnesia/test/mnesia_test_lib.hrl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
+%%
 %% Copyright Ericsson AB 1996-2011. All Rights Reserved.
-%% 
+%%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%% 
+%%
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
 
@@ -112,7 +112,7 @@
 -define(remote_deactivate_debug_fun(N, I),
 	rpc:call(N, mnesia_lib, deactivate_debug_fun, [I, ?FILE, ?LINE])).
 
--define(is_debug_compiled, 
+-define(is_debug_compiled,
 	case mnesia_lib:is_debug_compiled() of
 	    false ->
 		?skip("Mnesia is not debug compiled, test case ignored.~n", []);
@@ -120,7 +120,7 @@
 		ok
 	end).
 
--define(needs_disc(Config), 
+-define(needs_disc(Config),
 	case mnesia_test_lib:diskless(Config) of
 	    false ->
 		ok;
@@ -128,5 +128,5 @@
 		?skip("Must have disc, test case ignored.~n", [])
 	end).
 
--define(verify_mnesia(Ups, Downs), 
+-define(verify_mnesia(Ups, Downs),
 	mnesia_test_lib:verify_mnesia(Ups, Downs, ?FILE, ?LINE)).
diff --git a/lib/mnesia/test/mnesia_trans_access_test.erl b/lib/mnesia/test/mnesia_trans_access_test.erl
index ca3f0fbf49..f826d7fb34 100644
--- a/lib/mnesia/test/mnesia_trans_access_test.erl
+++ b/lib/mnesia/test/mnesia_trans_access_test.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
+%%
 %% Copyright Ericsson AB 1996-2011. All Rights Reserved.
-%% 
+%%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%% 
+%%
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
 
@@ -31,22 +31,22 @@ end_per_testcase(Func, Conf) ->
 
 -define(receive_messages(Msgs), mnesia_recovery_test:receive_messages(Msgs, ?FILE, ?LINE)).
 
-% First Some debug logging 
+% First Some debug logging
 -define(dgb, true).
 -ifdef(dgb).
 -define(dl(X, Y), ?verbose("**TRACING: " ++ X ++ "**~n", Y)).
--else. 
+-else.
 -define(dl(X, Y), ok).
 -endif.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-all() -> 
+all() ->
     [write, read, wread, delete, delete_object,
      match_object, select, select14, all_keys, transaction,
      {group, nested_activities}, {group, index_tabs},
      {group, index_lifecycle}].
 
-groups() -> 
+groups() ->
     [{nested_activities, [],
       [basic_nested, {group, nested_transactions},
        mix_of_nested_activities]},
@@ -80,128 +80,128 @@ end_per_group(_GroupName, Config) ->
 
 write(suite) -> [];
 write(Config) when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = write, 
-    Schema = [{name, Tab}, {attributes, [k, v]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
-    
-    ?match({aborted, {bad_type, _}}, 
-	   mnesia:transaction(fun() -> mnesia:write([]) end)), 
-    ?match({aborted, {bad_type, _}}, 
-	   mnesia:transaction(fun() -> mnesia:write({Tab, 2}) end)), 
-    ?match({aborted, _}, 
-	   mnesia:transaction(fun() -> mnesia:write({foo, 2}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write({Tab, 1, 2}) end)), 
-    
-    ?match({'EXIT', {aborted, no_transaction}},  mnesia:write({Tab, 1, 2})), 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = write,
+    Schema = [{name, Tab}, {attributes, [k, v]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
+
+    ?match({aborted, {bad_type, _}},
+	   mnesia:transaction(fun() -> mnesia:write([]) end)),
+    ?match({aborted, {bad_type, _}},
+	   mnesia:transaction(fun() -> mnesia:write({Tab, 2}) end)),
+    ?match({aborted, _},
+	   mnesia:transaction(fun() -> mnesia:write({foo, 2}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write({Tab, 1, 2}) end)),
+
+    ?match({'EXIT', {aborted, no_transaction}},  mnesia:write({Tab, 1, 2})),
     ?verify_mnesia(Nodes, []).
 
 %% Read records
 
 read(suite) -> [];
 read(Config) when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = read, 
-    Schema = [{name, Tab}, {type, bag}, {attributes, [k, v]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
-
-    OneRec = {Tab, 1, 2}, 
-    TwoRec = {Tab, 1, 3}, 
-    ?match({aborted, {bad_type, _}}, 
-	   mnesia:transaction(fun() -> mnesia:read([]) end)), 
-    ?match({aborted, {bad_type, _}}, 
-	   mnesia:transaction(fun() -> mnesia:read({Tab}) end)), 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = read,
+    Schema = [{name, Tab}, {type, bag}, {attributes, [k, v]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
+
+    OneRec = {Tab, 1, 2},
+    TwoRec = {Tab, 1, 3},
+    ?match({aborted, {bad_type, _}},
+	   mnesia:transaction(fun() -> mnesia:read([]) end)),
+    ?match({aborted, {bad_type, _}},
+	   mnesia:transaction(fun() -> mnesia:read({Tab}) end)),
     ?match({aborted, {bad_type, _}}
-	   ,  mnesia:transaction(fun() -> mnesia:read(OneRec) end)), 
-    ?match({atomic, []}, 
-	   mnesia:transaction(fun() -> mnesia:read({Tab, 1}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)), 
-    ?match({atomic, [OneRec]}, 
-	   mnesia:transaction(fun() -> mnesia:read({Tab, 1}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(TwoRec) end)), 
-    ?match({atomic, [OneRec, TwoRec]}, 
-	   mnesia:transaction(fun() -> mnesia:read({Tab, 1}) end)), 
-    
-    ?match({'EXIT', {aborted, no_transaction}},  mnesia:read({Tab, 1})), 
+	   ,  mnesia:transaction(fun() -> mnesia:read(OneRec) end)),
+    ?match({atomic, []},
+	   mnesia:transaction(fun() -> mnesia:read({Tab, 1}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)),
+    ?match({atomic, [OneRec]},
+	   mnesia:transaction(fun() -> mnesia:read({Tab, 1}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(TwoRec) end)),
+    ?match({atomic, [OneRec, TwoRec]},
+	   mnesia:transaction(fun() -> mnesia:read({Tab, 1}) end)),
+
+    ?match({'EXIT', {aborted, no_transaction}},  mnesia:read({Tab, 1})),
     ?verify_mnesia(Nodes, []).
 
 %% Read records and set write lock
 
 wread(suite) -> [];
 wread(Config) when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = wread, 
-    Schema = [{name, Tab}, {type, set}, {attributes, [k, v]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
-    
-    OneRec = {Tab, 1, 2}, 
-    TwoRec = {Tab, 1, 3}, 
-    ?match({aborted, {bad_type, _}}, 
-	   mnesia:transaction(fun() -> mnesia:wread([]) end)), 
-    ?match({aborted, {bad_type, _}}, 
-	   mnesia:transaction(fun() -> mnesia:wread({Tab}) end)), 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = wread,
+    Schema = [{name, Tab}, {type, set}, {attributes, [k, v]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
+
+    OneRec = {Tab, 1, 2},
+    TwoRec = {Tab, 1, 3},
+    ?match({aborted, {bad_type, _}},
+	   mnesia:transaction(fun() -> mnesia:wread([]) end)),
+    ?match({aborted, {bad_type, _}},
+	   mnesia:transaction(fun() -> mnesia:wread({Tab}) end)),
     ?match({aborted, {bad_type, _}}
-	   ,  mnesia:transaction(fun() -> mnesia:wread(OneRec) end)), 
-    
-    ?match({atomic, []}, 
-	   mnesia:transaction(fun() -> mnesia:wread({Tab, 1}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)), 
-    
-    ?match({atomic, [OneRec]}, 
-	   mnesia:transaction(fun() -> mnesia:wread({Tab, 1}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(TwoRec) end)), 
-    ?match({atomic, [TwoRec]}, 
-	   mnesia:transaction(fun() -> mnesia:wread({Tab, 1}) end)), 
-    
-    ?match({'EXIT', {aborted, no_transaction}},  mnesia:wread({Tab, 1})), 
+	   ,  mnesia:transaction(fun() -> mnesia:wread(OneRec) end)),
+
+    ?match({atomic, []},
+	   mnesia:transaction(fun() -> mnesia:wread({Tab, 1}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)),
+
+    ?match({atomic, [OneRec]},
+	   mnesia:transaction(fun() -> mnesia:wread({Tab, 1}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(TwoRec) end)),
+    ?match({atomic, [TwoRec]},
+	   mnesia:transaction(fun() -> mnesia:wread({Tab, 1}) end)),
+
+    ?match({'EXIT', {aborted, no_transaction}},  mnesia:wread({Tab, 1})),
     ?verify_mnesia(Nodes, []).
 
 %% Delete record
 
 delete(suite) -> [];
 delete(Config) when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = delete, 
-    Schema = [{name, Tab}, {type, bag}, {attributes, [k, v]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
-    
-    ?match({aborted, {bad_type, _}}, 
-	   mnesia:transaction(fun() -> mnesia:delete([]) end)), 
-    ?match({aborted, {bad_type, _}}, 
-	   mnesia:transaction(fun() -> mnesia:delete({Tab}) end)), 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = delete,
+    Schema = [{name, Tab}, {type, bag}, {attributes, [k, v]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
+
+    ?match({aborted, {bad_type, _}},
+	   mnesia:transaction(fun() -> mnesia:delete([]) end)),
+    ?match({aborted, {bad_type, _}},
+	   mnesia:transaction(fun() -> mnesia:delete({Tab}) end)),
     ?match({aborted, {bad_type, _}}
-	   ,  mnesia:transaction(fun() -> mnesia:delete({Tab, 1, 2}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:delete({Tab, 1}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write({Tab, 1, 2}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:delete({Tab, 1}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write({Tab, 1, 2}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write({Tab, 1, 2}) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:delete({Tab, 1}) end)), 
-    
-    ?match({'EXIT', {aborted, no_transaction}},  mnesia:delete({Tab, 1})), 
+	   ,  mnesia:transaction(fun() -> mnesia:delete({Tab, 1, 2}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:delete({Tab, 1}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write({Tab, 1, 2}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:delete({Tab, 1}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write({Tab, 1, 2}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write({Tab, 1, 2}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:delete({Tab, 1}) end)),
+
+    ?match({'EXIT', {aborted, no_transaction}},  mnesia:delete({Tab, 1})),
     ?verify_mnesia(Nodes, []).
 
 %% Delete matching record
 
 delete_object(suite) -> [];
 delete_object(Config) when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = delete_object, 
-    Schema = [{name, Tab}, {type, bag}, {attributes, [k, v]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = delete_object,
+    Schema = [{name, Tab}, {type, bag}, {attributes, [k, v]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
 
-    OneRec = {Tab, 1, 2}, 
+    OneRec = {Tab, 1, 2},
     ?match({aborted, {bad_type, _}},
 	   mnesia:transaction(fun() -> mnesia:delete_object([]) end)),
     ?match({aborted, {bad_type, _}},
@@ -215,17 +215,17 @@ delete_object(Config) when is_list(Config) ->
     ?match({atomic, ok},
 	   mnesia:transaction(fun() -> mnesia:delete_object(OneRec) end)),
     ?match({atomic, ok},
-	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)), 
-    ?match({atomic, ok}, 
 	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)),
-    ?match({atomic, ok}, 
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)),
+    ?match({atomic, ok},
 	   mnesia:transaction(fun() -> mnesia:delete_object(OneRec) end)),
-    
+
     ?match({'EXIT', {aborted, no_transaction}},  mnesia:delete_object(OneRec)),
 
-    ?match({aborted, {bad_type, Tab, _}}, 
+    ?match({aborted, {bad_type, Tab, _}},
 	   mnesia:transaction(fun() -> mnesia:delete_object({Tab, {['_']}, 21}) end)),
-    ?match({aborted, {bad_type, Tab, _}}, 
+    ?match({aborted, {bad_type, Tab, _}},
 	   mnesia:transaction(fun() -> mnesia:delete_object({Tab, {['$5']}, 21}) end)),
 
     ?verify_mnesia(Nodes, []).
@@ -234,108 +234,108 @@ delete_object(Config) when is_list(Config) ->
 
 match_object(suite) -> [];
 match_object(Config) when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = match, 
-    Schema = [{name, Tab}, {attributes, [k, v]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
-    
-    OneRec = {Tab, 1, 2}, 
-    OnePat = {Tab, '$1', 2}, 
-    ?match({atomic, []}, 
-	   mnesia:transaction(fun() -> mnesia:match_object(OnePat) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)), 
-    ?match({atomic, [OneRec]}, 
-	   mnesia:transaction(fun() -> mnesia:match_object(OnePat) end)), 
-    
-    ?match({aborted, _}, 
-	   mnesia:transaction(fun() -> mnesia:match_object({foo, '$1', 2}) end)), 
-    ?match({aborted, _}, 
-	   mnesia:transaction(fun() -> mnesia:match_object({[], '$1', 2}) end)), 
-    
-    ?match({'EXIT', {aborted, no_transaction}},  mnesia:match_object(OnePat)), 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = match,
+    Schema = [{name, Tab}, {attributes, [k, v]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
+
+    OneRec = {Tab, 1, 2},
+    OnePat = {Tab, '$1', 2},
+    ?match({atomic, []},
+	   mnesia:transaction(fun() -> mnesia:match_object(OnePat) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)),
+    ?match({atomic, [OneRec]},
+	   mnesia:transaction(fun() -> mnesia:match_object(OnePat) end)),
+
+    ?match({aborted, _},
+	   mnesia:transaction(fun() -> mnesia:match_object({foo, '$1', 2}) end)),
+    ?match({aborted, _},
+	   mnesia:transaction(fun() -> mnesia:match_object({[], '$1', 2}) end)),
+
+    ?match({'EXIT', {aborted, no_transaction}},  mnesia:match_object(OnePat)),
     ?verify_mnesia(Nodes, []).
 
 %% select
 select(suite) -> [];
 select(Config) when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = match, 
-    Schema = [{name, Tab}, {attributes, [k, v]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = match,
+    Schema = [{name, Tab}, {attributes, [k, v]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
 
-    OneRec = {Tab, 1, 2}, 
-    TwoRec = {Tab, 2, 3}, 
+    OneRec = {Tab, 1, 2},
+    TwoRec = {Tab, 2, 3},
     OnePat = [{{Tab, '$1', 2}, [], ['$_']}],
-    ?match({atomic, []}, 
-	   mnesia:transaction(fun() -> mnesia:select(Tab, OnePat) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(TwoRec) end)), 
-    ?match({atomic, [OneRec]}, 
-	   mnesia:transaction(fun() -> mnesia:select(Tab, OnePat) end)), 
-
-    ?match({aborted, _}, 
-	   mnesia:transaction(fun() -> mnesia:select(Tab, {match, '$1', 2}) end)), 
-    ?match({aborted, _}, 
-	   mnesia:transaction(fun() -> mnesia:select(Tab, [{'_', [], '$1'}]) end)), 
-
-    ?match({'EXIT', {aborted, no_transaction}},  mnesia:select(Tab, OnePat)), 
+    ?match({atomic, []},
+	   mnesia:transaction(fun() -> mnesia:select(Tab, OnePat) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(TwoRec) end)),
+    ?match({atomic, [OneRec]},
+	   mnesia:transaction(fun() -> mnesia:select(Tab, OnePat) end)),
+
+    ?match({aborted, _},
+	   mnesia:transaction(fun() -> mnesia:select(Tab, {match, '$1', 2}) end)),
+    ?match({aborted, _},
+	   mnesia:transaction(fun() -> mnesia:select(Tab, [{'_', [], '$1'}]) end)),
+
+    ?match({'EXIT', {aborted, no_transaction}},  mnesia:select(Tab, OnePat)),
     ?verify_mnesia(Nodes, []).
 
 
 %% more select
 select14(suite) -> [];
 select14(Config) when is_list(Config) ->
-    [Node1,Node2] = Nodes = ?acquire_nodes(2, Config), 
-    Tab1 = select14_ets, 
-    Tab2 = select14_dets, 
-    Tab3 = select14_remote, 
-    Tab4 = select14_remote_dets, 
-    Schemas = [[{name, Tab1}, {attributes, [k, v]}, {ram_copies, [Node1]}], 
-	       [{name, Tab2}, {attributes, [k, v]}, {disc_only_copies, [Node1]}], 
+    [Node1,Node2] = Nodes = ?acquire_nodes(2, Config),
+    Tab1 = select14_ets,
+    Tab2 = select14_dets,
+    Tab3 = select14_remote,
+    Tab4 = select14_remote_dets,
+    Schemas = [[{name, Tab1}, {attributes, [k, v]}, {ram_copies, [Node1]}],
+	       [{name, Tab2}, {attributes, [k, v]}, {disc_only_copies, [Node1]}],
 	       [{name, Tab3}, {attributes, [k, v]}, {ram_copies, [Node2]}],
-	       [{name, Tab4}, {attributes, [k, v]}, {disc_only_copies, [Node2]}]], 
+	       [{name, Tab4}, {attributes, [k, v]}, {disc_only_copies, [Node2]}]],
     [?match({atomic, ok},  mnesia:create_table(Schema)) || Schema <- Schemas],
 
     %% Some Helpers
     Trans = fun(Fun) -> mnesia:transaction(Fun) end,
     LoopHelp = fun('$end_of_table',_) -> [];
-		  ({Recs,Cont},Fun) -> 
+		  ({Recs,Cont},Fun) ->
 		       Sel = mnesia:select(Cont),
 		       Recs ++ Fun(Sel, Fun)
 	       end,
-    Loop = fun(Table,Pattern) -> 
+    Loop = fun(Table,Pattern) ->
 		   Sel = mnesia:select(Table, Pattern, 1, read),
 		   Res = LoopHelp(Sel,LoopHelp),
 		   case mnesia:table_info(Table, type) of
 		       ordered_set -> Res;
 		       _ -> lists:sort(Res)
-		   end 
+		   end
 	   end,
-    Test = 
+    Test =
 	fun(Tab) ->
-		OneRec = {Tab, 1, 2}, 
-		TwoRec = {Tab, 2, 3}, 
+		OneRec = {Tab, 1, 2},
+		TwoRec = {Tab, 2, 3},
 		OnePat = [{{Tab, '$1', 2}, [], ['$_']}],
 		All = [OneRec,TwoRec],
 		AllPat = [{'_', [], ['$_']}],
 
-		?match({atomic, []}, Trans(fun() -> Loop(Tab, OnePat) end)), 
-		?match({atomic, ok},   mnesia:transaction(fun() -> mnesia:write(OneRec) end)), 
-		?match({atomic, ok},   mnesia:transaction(fun() -> mnesia:write(TwoRec) end)), 
-		?match({atomic, [OneRec]}, Trans(fun() -> Loop(Tab, OnePat) end)), 
-		?match({atomic, All}, Trans(fun() -> Loop(Tab, AllPat) end)), 
-		
+		?match({atomic, []}, Trans(fun() -> Loop(Tab, OnePat) end)),
+		?match({atomic, ok},   mnesia:transaction(fun() -> mnesia:write(OneRec) end)),
+		?match({atomic, ok},   mnesia:transaction(fun() -> mnesia:write(TwoRec) end)),
+		?match({atomic, [OneRec]}, Trans(fun() -> Loop(Tab, OnePat) end)),
+		?match({atomic, All}, Trans(fun() -> Loop(Tab, AllPat) end)),
+
 		{atomic,{_, Cont}} = Trans(fun() -> mnesia:select(Tab, OnePat, 1, read) end),
 		?match({aborted, wrong_transaction}, Trans(fun() -> mnesia:select(Cont) end)),
-		
-		?match({aborted, _}, Trans(fun() -> mnesia:select(Tab, {match, '$1', 2},1,read) end)), 
-		?match({aborted, _}, Trans(fun() -> mnesia:select(Tab, [{'_', [], '$1'}],1,read) end)), 
-		?match({aborted, _}, Trans(fun() -> mnesia:select(sune) end)),     
-		?match({'EXIT', {aborted, no_transaction}},  mnesia:select(Tab, OnePat,1,read)), 
-		?match({aborted, {badarg,sune}}, 
+
+		?match({aborted, _}, Trans(fun() -> mnesia:select(Tab, {match, '$1', 2},1,read) end)),
+		?match({aborted, _}, Trans(fun() -> mnesia:select(Tab, [{'_', [], '$1'}],1,read) end)),
+		?match({aborted, _}, Trans(fun() -> mnesia:select(sune) end)),
+		?match({'EXIT', {aborted, no_transaction}},  mnesia:select(Tab, OnePat,1,read)),
+		?match({aborted, {badarg,sune}},
 		       Trans(fun() -> mnesia:select(sune) end))
 	end,
     Test(Tab1),
@@ -349,28 +349,28 @@ select14(Config) when is_list(Config) ->
 
 all_keys(suite) ->[];
 all_keys(Config) when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = all_keys, 
-    Schema = [{name, Tab}, {type, bag}, {attributes, [k, v]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
-    
-    Write = fun() -> mnesia:write({Tab, 14, 4}) end, 
-    AllKeys = fun() -> mnesia:all_keys(Tab) end, 
-    
-    ?match({atomic, []},  mnesia:transaction(AllKeys)), 
-    
-    ?match({atomic, ok},  mnesia:transaction(Write)), 
-    ?match({atomic, [14]},  mnesia:transaction(AllKeys)), 
-    
-    ?match({atomic, ok},  mnesia:transaction(Write)), 
-    ?match({atomic, [14]},  mnesia:transaction(AllKeys)), 
-    
-    ?match({aborted, _}, 
-	   mnesia:transaction(fun() -> mnesia:all_keys(foo) end)), 
-    ?match({aborted, _}, 
-	   mnesia:transaction(fun() -> mnesia:all_keys([]) end)), 
-    
-    ?match({'EXIT', {aborted, no_transaction}},  mnesia:all_keys(Tab)), 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = all_keys,
+    Schema = [{name, Tab}, {type, bag}, {attributes, [k, v]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
+
+    Write = fun() -> mnesia:write({Tab, 14, 4}) end,
+    AllKeys = fun() -> mnesia:all_keys(Tab) end,
+
+    ?match({atomic, []},  mnesia:transaction(AllKeys)),
+
+    ?match({atomic, ok},  mnesia:transaction(Write)),
+    ?match({atomic, [14]},  mnesia:transaction(AllKeys)),
+
+    ?match({atomic, ok},  mnesia:transaction(Write)),
+    ?match({atomic, [14]},  mnesia:transaction(AllKeys)),
+
+    ?match({aborted, _},
+	   mnesia:transaction(fun() -> mnesia:all_keys(foo) end)),
+    ?match({aborted, _},
+	   mnesia:transaction(fun() -> mnesia:all_keys([]) end)),
+
+    ?match({'EXIT', {aborted, no_transaction}},  mnesia:all_keys(Tab)),
     ?verify_mnesia(Nodes, []).
 
 
@@ -436,49 +436,49 @@ transaction(Config) when is_list(Config) ->
 basic_nested(doc) -> ["Test the basic functionality of nested transactions"];
 basic_nested(suite) -> [];
 basic_nested(Config) when is_list(Config) ->
-    Nodes = ?acquire_nodes(3, Config), 
-    Args =  [{ram_copies,  Nodes}, 
-	     {attributes,  record_info(fields,  ntab)}], 
-    ?match({atomic,  ok},  mnesia:create_table(ntab,  Args)), 
-    do_nested(top), 
+    Nodes = ?acquire_nodes(3, Config),
+    Args =  [{ram_copies,  Nodes},
+	     {attributes,  record_info(fields,  ntab)}],
+    ?match({atomic,  ok},  mnesia:create_table(ntab,  Args)),
+    do_nested(top),
     case mnesia_test_lib:diskless(Config) of
 	false ->
 	    lists:foreach(fun(N) ->
-				  ?match({atomic,  ok}, 
+				  ?match({atomic,  ok},
 					 mnesia:change_table_copy_type(ntab,  N,  disc_only_copies))
-			  end,  Nodes), 
+			  end,  Nodes),
 	    do_nested(top);
-	true -> 
+	true ->
 	    skip
     end,
     ?verify_mnesia(Nodes, []).
 
 do_nested(How) ->
     F1 = fun() ->
-		mnesia:write(#ntab{a= 1}), 
+		mnesia:write(#ntab{a= 1}),
 		mnesia:write(#ntab{a= 2})
-	end, 
+	end,
     F2 = fun() ->
 		 mnesia:read({ntab,  1})
-	 end, 
-    ?match({atomic,  ok},  mnesia:transaction(F1)), 
-    ?match({atomic,  _},  mnesia:transaction(F2)), 
+	 end,
+    ?match({atomic,  ok},  mnesia:transaction(F1)),
+    ?match({atomic,  _},  mnesia:transaction(F2)),
 
-    ?match({atomic,  {aborted,  _}}, 
-	   mnesia:transaction(fun() -> n_f1(), 
+    ?match({atomic,  {aborted,  _}},
+	   mnesia:transaction(fun() -> n_f1(),
 				mnesia:transaction(fun() -> n_f2() end)
-		       end)), 
+		       end)),
 
-    ?match({atomic,  {aborted,  _}}, 
-	   mnesia:transaction(fun() -> n_f1(), 
+    ?match({atomic,  {aborted,  _}},
+	   mnesia:transaction(fun() -> n_f1(),
 				mnesia:transaction(fun() -> n_f3() end)
-		       end)), 
-    ?match({atomic,  {atomic,  [#ntab{a = 5}]}}, 
-	   mnesia:transaction(fun() -> mnesia:write(#ntab{a = 5}), 
+		       end)),
+    ?match({atomic,  {atomic,  [#ntab{a = 5}]}},
+	   mnesia:transaction(fun() -> mnesia:write(#ntab{a = 5}),
 				       mnesia:transaction(fun() -> n_f4() end)
-			      end)), 
-    Cyclic = fun() -> mnesia:abort({cyclic,a,a,a,a,a}) end,  %% Ugly 
-    NodeNotR = fun() -> mnesia:abort({node_not_running, testNode}) end,   
+			      end)),
+    Cyclic = fun() -> mnesia:abort({cyclic,a,a,a,a,a}) end,  %% Ugly
+    NodeNotR = fun() -> mnesia:abort({node_not_running, testNode}) end,
 
     TestAbort = fun(Fun) ->
 			case get(restart_counter) of
@@ -490,46 +490,46 @@ do_nested(How) ->
 				ok
 			end
 		end,
-    
-    ?match({atomic,{atomic,ok}}, 
+
+    ?match({atomic,{atomic,ok}},
 	   mnesia:transaction(fun()->mnesia:transaction(TestAbort,
 							[Cyclic])end)),
-    
-    ?match({atomic,{atomic,ok}}, 
+
+    ?match({atomic,{atomic,ok}},
 	   mnesia:transaction(fun()->mnesia:transaction(TestAbort,
 							[NodeNotR])end)),
-							    
+
     %% Now try the restart thingie
     case How of
-	top ->	    
-	    Pids = [spawn(?MODULE,  do_nested,  [{spawned,  self()}]), 
-		    spawn(?MODULE,  do_nested,  [{spawned,  self()}]), 
-		    spawn(?MODULE,  do_nested,  [{spawned,  self()}]), 
-		    spawn(?MODULE,  do_nested,  [{spawned,  self()}])], 
-	    ?match({info, _, _}, mnesia_tm:get_info(2000)),	    
+	top ->
+	    Pids = [spawn(?MODULE,  do_nested,  [{spawned,  self()}]),
+		    spawn(?MODULE,  do_nested,  [{spawned,  self()}]),
+		    spawn(?MODULE,  do_nested,  [{spawned,  self()}]),
+		    spawn(?MODULE,  do_nested,  [{spawned,  self()}])],
+	    ?match({info, _, _}, mnesia_tm:get_info(2000)),
 	    lists:foreach(fun(P) -> receive
 					{P,  ok} -> ok
 				    end
-			  end,  Pids), 
+			  end,  Pids),
 	    ?match([],  [Tab || Tab <- ets:all(), mnesia_trans_store == ets:info(Tab, name)]);
-				
+
 	{spawned,  Pid} ->
-	    ?match({info, _, _}, mnesia_tm:get_info(2000)),	    
+	    ?match({info, _, _}, mnesia_tm:get_info(2000)),
 	    Pid ! {self(),  ok},
 	    exit(normal)
     end.
 
 
 n_f1() ->
-    mnesia:read({ntab,  1}), 
+    mnesia:read({ntab,  1}),
     mnesia:write(#ntab{a = 3}).
 
 n_f2() ->
-    mnesia:write(#ntab{a = 4}), 
+    mnesia:write(#ntab{a = 4}),
     erlang:error(exit_here).
 
 n_f3() ->
-    mnesia:write(#ntab{a = 4}), 
+    mnesia:write(#ntab{a = 4}),
     throw(funky).
 
 n_f4() ->
@@ -555,24 +555,24 @@ nested_trans_both_dies(Config) when is_list(Config) ->
     nested_transactions(Config, abort, abort).
 
 nested_transactions(Config, Child, Father) ->
-    [Node1, Node2, Node3] = Nodes = ?acquire_nodes(3, Config),    
+    [Node1, Node2, Node3] = Nodes = ?acquire_nodes(3, Config),
     Tab = nested_trans,
 
-    Def = 
+    Def =
 	case mnesia_test_lib:diskless(Config) of
 	    true ->
 		[{name, Tab}, {ram_copies, Nodes}];
 	    false ->
-		[{name, Tab}, {ram_copies, [Node1]}, 
+		[{name, Tab}, {ram_copies, [Node1]},
 		 {disc_copies, [Node2]}, {disc_only_copies, [Node3]}]
 	end,
 
     ?match({atomic, ok}, mnesia:create_table(Def)),
     ?match(ok, mnesia:dirty_write({Tab, father, not_updated})),
-    ?match(ok, mnesia:dirty_write({Tab, child, not_updated})),    
+    ?match(ok, mnesia:dirty_write({Tab, child, not_updated})),
 
     ChildOk = fun() -> mnesia:write({Tab, child, updated}) end,
-    ChildAbort = fun() -> 
+    ChildAbort = fun() ->
 			 mnesia:write({Tab, child, updated}),
 			 erlang:error(exit_here)
 		 end,
@@ -616,7 +616,7 @@ nested_transactions(Config, Child, Father) ->
     ?verify_mnesia(Nodes, []).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-mix_of_nested_activities(doc) -> 
+mix_of_nested_activities(doc) ->
     ["Verify that dirty operations in a transaction are handled like ",
      "normal transactions"];
 mix_of_nested_activities(suite) ->   [];
@@ -624,27 +624,27 @@ mix_of_nested_activities(Config) when is_list(Config) ->
     [Node1, Node2, Node3] = Nodes = ?acquire_nodes(3, Config),
     Tab = tab,
 
-    Def = 
+    Def =
 	case mnesia_test_lib:diskless(Config) of
 	    true -> [{ram_copies, Nodes}];
-	    false -> 
-		[{ram_copies, [Node1]}, 
-		 {disc_copies, [Node2]}, 
+	    false ->
+		[{ram_copies, [Node1]},
+		 {disc_copies, [Node2]},
 		 {disc_only_copies, [Node3]}]
 	end,
 
     ?match({atomic, ok}, mnesia:create_table(Tab, [{type,bag}|Def])),
-    Activities = [transaction, sync_transaction, 
+    Activities = [transaction, sync_transaction,
 		  ets, async_dirty, sync_dirty],
     %% Make a test for all 3000 combinations
-    Tests = [[A,B,C,D,E] || 
+    Tests = [[A,B,C,D,E] ||
 		A <- Activities,
 		B <- Activities,
 		C <- Activities,
 		D <- Activities,
 		E <- Activities],
-    Foreach = 
-	fun(Test,No) -> 
+    Foreach =
+	fun(Test,No) ->
 		Result = lists:reverse(Test),
 		?match({No,Result},{No,catch apply_op({Tab,No},Test)}),
 		No+1
@@ -661,9 +661,9 @@ apply_op(Oid = {Tab,Key},[Type|Next]) ->
 				       apply_op(Oid,Next)
 			       end)).
 
-check_res(transaction, {atomic,Res}) -> 
+check_res(transaction, {atomic,Res}) ->
     Res;
-check_res(sync_transaction, {atomic,Res}) -> 
+check_res(sync_transaction, {atomic,Res}) ->
     Res;
 check_res(async_dirty, Res) when is_list(Res) ->
     Res;
@@ -673,11 +673,11 @@ check_res(ets, Res) when is_list(Res) ->
     Res;
 check_res(Type,Res) ->
     ?match(bug,{Type,Res}).
-    
+
 read_op(Oid) ->
     case lists:reverse(mnesia:read(Oid)) of
 	[] -> [];
-	[{_,_,Ops}|_] -> 
+	[{_,_,Ops}|_] ->
 	    Ops
     end.
 
@@ -686,24 +686,24 @@ read_op(Oid) ->
 
 index_match_object(suite) -> [];
 index_match_object(Config) when is_list(Config) ->
-    [Node1, Node2] = Nodes = ?acquire_nodes(2, Config), 
-    Tab = index_match_object, 
-    Schema = [{name, Tab}, {attributes, [k, v, e]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
-    ValPos = 3, 
-    BadValPos = ValPos + 2, 
-    ?match({atomic, ok},  mnesia:add_table_index(Tab, ValPos)), 
-
-    ?match({atomic, []}, 
-	   mnesia:transaction(fun() -> mnesia:index_match_object({Tab, '$1', 2}, ValPos) end)), 
-    OneRec = {Tab, {1, 1}, 2, {1, 1}}, 
-    OnePat = {Tab, '$1', 2, '_'},     
+    [Node1, Node2] = Nodes = ?acquire_nodes(2, Config),
+    Tab = index_match_object,
+    Schema = [{name, Tab}, {attributes, [k, v, e]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
+    ValPos = 3,
+    BadValPos = ValPos + 2,
+    ?match({atomic, ok},  mnesia:add_table_index(Tab, ValPos)),
+
+    ?match({atomic, []},
+	   mnesia:transaction(fun() -> mnesia:index_match_object({Tab, '$1', 2}, ValPos) end)),
+    OneRec = {Tab, {1, 1}, 2, {1, 1}},
+    OnePat = {Tab, '$1', 2, '_'},
     BadPat = {Tab, '$1', '$2', '_'},  %% See ref guide
 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)), 
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)),
 
-    Imatch = fun(Patt, Pos) -> 
+    Imatch = fun(Patt, Pos) ->
 		     mnesia:transaction(fun() -> lists:sort(mnesia:index_match_object(Patt, Pos)) end)
 	     end,
     ?match({atomic, [OneRec]}, Imatch(OnePat, ValPos)),
@@ -711,13 +711,13 @@ index_match_object(Config) when is_list(Config) ->
     ?match({aborted, _}, Imatch({foo, '$1', 2, '_'}, ValPos)),
     ?match({aborted, _}, Imatch({[], '$1', 2, '_'}, ValPos)),
     ?match({aborted, _}, Imatch(BadPat, ValPos)),
-    ?match({'EXIT', {aborted, no_transaction}},  mnesia:index_match_object(OnePat, ValPos)), 
+    ?match({'EXIT', {aborted, no_transaction}},  mnesia:index_match_object(OnePat, ValPos)),
 
     Another = {Tab, {3,1}, 2, {4,4}},
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(Another) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write({Tab, {4, 4}, 3, {4, 4}}) end)), 
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(Another) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write({Tab, {4, 4}, 3, {4, 4}}) end)),
 
     ?match({atomic, [OneRec]}, Imatch({Tab, {1,1}, 2, {1,1}}, ValPos)),
     ?match({atomic, [OneRec]}, Imatch({Tab, {1,1}, 2, '$1'}, ValPos)),
@@ -727,110 +727,110 @@ index_match_object(Config) when is_list(Config) ->
     ?match({atomic, [OneRec]}, Imatch({Tab, {'$2', '$1'}, 2, {'_', '$1'}}, ValPos)),
     ?match({atomic, [OneRec, Another]}, Imatch({Tab, '_', 2, '_'}, ValPos)),
 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write({Tab, 4, 5, {7, 4}}) end)),     
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write({Tab, 7, 5, {7, 5}}) end)),     
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write({Tab, 4, 5, {7, 4}}) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write({Tab, 7, 5, {7, 5}}) end)),
 
     ?match({atomic, [{Tab, 4, 5, {7, 4}}]}, Imatch({Tab, '$1', 5, {'_', '$1'}}, ValPos)),
 
     ?match({atomic, [OneRec]}, rpc:call(Node2, mnesia, transaction,
-					[fun() -> 
-						lists:sort(mnesia:index_match_object({Tab, {1,1}, 2, 
+					[fun() ->
+						lists:sort(mnesia:index_match_object({Tab, {1,1}, 2,
 										      {1,1}}, ValPos))
-					 end])),    
+					 end])),
     ?verify_mnesia(Nodes, []).
 
 %% Read records by using an index
 
 index_read(suite) -> [];
 index_read(Config) when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = index_read, 
-    Schema = [{name, Tab}, {attributes, [k, v]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
-    ValPos = 3, 
-    BadValPos = ValPos + 1, 
-    ?match({atomic, ok},  mnesia:add_table_index(Tab, ValPos)), 
-
-    OneRec = {Tab, 1, 2}, 
-    ?match({atomic, []}, 
-	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)), 
-    ?match({atomic, [OneRec]}, 
-	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)), 
-    ?match({aborted, _}, 
-	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, BadValPos) end)), 
-    ?match({aborted, _}, 
-	   mnesia:transaction(fun() -> mnesia:index_read(foo, 2, ValPos) end)), 
-    ?match({aborted, _}, 
-	   mnesia:transaction(fun() -> mnesia:index_read([], 2, ValPos) end)), 
-    
-    ?match({'EXIT', {aborted, no_transaction}},  mnesia:index_read(Tab, 2, ValPos)), 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = index_read,
+    Schema = [{name, Tab}, {attributes, [k, v]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
+    ValPos = 3,
+    BadValPos = ValPos + 1,
+    ?match({atomic, ok},  mnesia:add_table_index(Tab, ValPos)),
+
+    OneRec = {Tab, 1, 2},
+    ?match({atomic, []},
+	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(OneRec) end)),
+    ?match({atomic, [OneRec]},
+	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)),
+    ?match({aborted, _},
+	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, BadValPos) end)),
+    ?match({aborted, _},
+	   mnesia:transaction(fun() -> mnesia:index_read(foo, 2, ValPos) end)),
+    ?match({aborted, _},
+	   mnesia:transaction(fun() -> mnesia:index_read([], 2, ValPos) end)),
+
+    ?match({'EXIT', {aborted, no_transaction}},  mnesia:index_read(Tab, 2, ValPos)),
     ?verify_mnesia(Nodes, []).
 
 index_update_set(suite) -> [];
 index_update_set(Config)when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = index_test, 
-    Schema = [{name, Tab}, {attributes, [k, v1, v2, v3]}, {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
-    ValPos = v1, 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = index_test,
+    Schema = [{name, Tab}, {attributes, [k, v1, v2, v3]}, {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
+    ValPos = v1,
     ValPos2 = v3,
-    ?match({atomic, ok},  mnesia:add_table_index(Tab, ValPos)), 
-    
+    ?match({atomic, ok},  mnesia:add_table_index(Tab, ValPos)),
+
     Pat1 = {Tab, '$1',  2,   '$2', '$3'},
-    Pat2 = {Tab, '$1', '$2', '$3', '$4'}, 
-    
-    Rec1 = {Tab, 1, 2, 3, 4}, 
+    Pat2 = {Tab, '$1', '$2', '$3', '$4'},
+
+    Rec1 = {Tab, 1, 2, 3, 4},
     Rec2 = {Tab, 2, 2, 13, 14},
-    Rec3 = {Tab, 1, 12, 13, 14}, 
-    Rec4 = {Tab, 4, 2, 13, 14}, 
-    
-    ?match({atomic, []}, 
-	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(Rec1) end)), 
-    ?match({atomic, [Rec1]}, 
-	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)), 
-    
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(Rec2) end)), 
-    {atomic, R1} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end), 
+    Rec3 = {Tab, 1, 12, 13, 14},
+    Rec4 = {Tab, 4, 2, 13, 14},
+
+    ?match({atomic, []},
+	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(Rec1) end)),
+    ?match({atomic, [Rec1]},
+	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)),
+
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(Rec2) end)),
+    {atomic, R1} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec1, Rec2], lists:sort(R1)),
-    
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(Rec3) end)), 
-    {atomic, R2} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end), 
+
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(Rec3) end)),
+    {atomic, R2} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec2], lists:sort(R2)),
-    ?match({atomic, [Rec2]}, 
-	   mnesia:transaction(fun() -> mnesia:index_match_object(Pat1, ValPos) end)), 
-    
-    {atomic, R3} = mnesia:transaction(fun() -> mnesia:match_object(Pat2) end), 
+    ?match({atomic, [Rec2]},
+	   mnesia:transaction(fun() -> mnesia:index_match_object(Pat1, ValPos) end)),
+
+    {atomic, R3} = mnesia:transaction(fun() -> mnesia:match_object(Pat2) end),
     ?match([Rec3, Rec2], lists:sort(R3)),
-    
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(Rec4) end)), 
-    {atomic, R4} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end), 
+
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(Rec4) end)),
+    {atomic, R4} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec2, Rec4], lists:sort(R4)),
-    
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:delete({Tab, 4}) end)), 
-    ?match({atomic, [Rec2]}, 
-	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)), 
-    
+
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:delete({Tab, 4}) end)),
+    ?match({atomic, [Rec2]},
+	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)),
+
     ?match({atomic, ok}, mnesia:del_table_index(Tab, ValPos)),
     ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:write(Rec4) end)),
     ?match({atomic, ok}, mnesia:add_table_index(Tab, ValPos)),
     ?match({atomic, ok}, mnesia:add_table_index(Tab, ValPos2)),
-    
-    {atomic, R5} = mnesia:transaction(fun() -> mnesia:match_object(Pat2) end), 
+
+    {atomic, R5} = mnesia:transaction(fun() -> mnesia:match_object(Pat2) end),
     ?match([Rec3, Rec2, Rec4], lists:sort(R5)),
-    
+
     {atomic, R6} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec2, Rec4], lists:sort(R6)),
-    
+
     ?match({atomic, []},
 	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 4, ValPos2) end)),
     {atomic, R7} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 14, ValPos2) end),
@@ -857,62 +857,62 @@ index_update_set(Config)when is_list(Config) ->
     ?match([Rec1], lists:sort(R11)),
     ?match({atomic, [Rec1]},mnesia:transaction(fun() -> mnesia:index_read(Tab, 4, ValPos2) end)),
     ?match({atomic, []},mnesia:transaction(fun() -> mnesia:index_read(Tab, 14, ValPos2) end)),
-    
+
     ?verify_mnesia(Nodes, []).
 
 index_update_bag(suite) -> [];
 index_update_bag(Config)when is_list(Config) ->
-    [Node1] = Nodes = ?acquire_nodes(1, Config), 
-    Tab = index_test, 
+    [Node1] = Nodes = ?acquire_nodes(1, Config),
+    Tab = index_test,
     Schema = [{name, Tab},
 	      {type, bag},
-	      {attributes, [k, v1, v2, v3]}, 
-	      {ram_copies, [Node1]}], 
-    ?match({atomic, ok},  mnesia:create_table(Schema)), 
-    ValPos = v1, 
+	      {attributes, [k, v1, v2, v3]},
+	      {ram_copies, [Node1]}],
+    ?match({atomic, ok},  mnesia:create_table(Schema)),
+    ValPos = v1,
     ValPos2 = v3,
 
-    ?match({atomic, ok},  mnesia:add_table_index(Tab, ValPos)), 
+    ?match({atomic, ok},  mnesia:add_table_index(Tab, ValPos)),
 
     Pat1 = {Tab, '$1',  2,   '$2', '$3'},
-    Pat2 = {Tab, '$1', '$2', '$3', '$4'}, 
+    Pat2 = {Tab, '$1', '$2', '$3', '$4'},
 
-    Rec1 = {Tab, 1, 2, 3, 4},    
-    Rec2 = {Tab, 2, 2, 13, 14},  
-    Rec3 = {Tab, 1, 12, 13, 14}, 
-    Rec4 = {Tab, 4, 2, 13, 4}, 
+    Rec1 = {Tab, 1, 2, 3, 4},
+    Rec2 = {Tab, 2, 2, 13, 14},
+    Rec3 = {Tab, 1, 12, 13, 14},
+    Rec4 = {Tab, 4, 2, 13, 4},
     Rec5 = {Tab, 1, 2, 234, 14},
 
     %% Simple Index
-    ?match({atomic, []}, 
-	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)), 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(Rec1) end)), 
-    ?match({atomic, [Rec1]}, 
-	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)), 
-
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(Rec2) end)), 
+    ?match({atomic, []},
+	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)),
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(Rec1) end)),
+    ?match({atomic, [Rec1]},
+	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)),
+
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(Rec2) end)),
     {atomic, R1} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec1, Rec2], lists:sort(R1)),
 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(Rec3) end)), 
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(Rec3) end)),
     {atomic, R2} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec1, Rec2], lists:sort(R2)),
 
     {atomic, R3} = mnesia:transaction(fun() -> mnesia:index_match_object(Pat1, ValPos) end),
     ?match([Rec1, Rec2], lists:sort(R3)),
- 
+
     {atomic, R4} = mnesia:transaction(fun() -> mnesia:match_object(Pat2) end),
     ?match([Rec1, Rec3, Rec2], lists:sort(R4)),
- 
-    ?match({atomic, ok}, 
-	   mnesia:transaction(fun() -> mnesia:write(Rec4) end)), 
-    {atomic, R5} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end), 
+
+    ?match({atomic, ok},
+	   mnesia:transaction(fun() -> mnesia:write(Rec4) end)),
+    {atomic, R5} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec1, Rec2, Rec4], lists:sort(R5)),
 
-    ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:delete({Tab, 4}) end)), 
+    ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:delete({Tab, 4}) end)),
     {atomic, R6} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec1, Rec2], lists:sort(R6)),
 
@@ -922,20 +922,20 @@ index_update_bag(Config)when is_list(Config) ->
     ITab = mnesia_lib:val({index_test,{index, IPos}}),
     io:format("~n Index ~p @ ~p => ~p ~n~n",[IPos,ITab, ets:tab2list(ITab)]),
     ?match([{2,1},{2,2},{12,1}], ets:tab2list(ITab)),
-    
+
     ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:write(Rec5) end)),
     {atomic, R60} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec1,Rec5,Rec2], lists:sort(R60)),
 
     ?match([{2,1},{2,2},{12,1}], ets:tab2list(ITab)),
-    
+
     ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:delete_object(Rec3) end)),
     {atomic, R61} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec1,Rec5,Rec2], lists:sort(R61)),
     {atomic, R62} = mnesia:transaction(fun() -> mnesia:index_read(Tab,12, ValPos) end),
     ?match([], lists:sort(R62)),
     ?match([{2,1},{2,2}], ets:tab2list(ITab)),
-    
+
     %% reset for rest of testcase
     ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:write(Rec3) end)),
     ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:delete_object(Rec5) end)),
@@ -943,19 +943,19 @@ index_update_bag(Config)when is_list(Config) ->
     ?match([Rec1, Rec2], lists:sort(R6)),
     %% OTP-6587
 
-    ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:delete_object(Rec1) end)), 
-    ?match({atomic, [Rec2]}, 
-	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)), 
+    ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:delete_object(Rec1) end)),
+    ?match({atomic, [Rec2]},
+	   mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end)),
     {atomic, R7} = mnesia:transaction(fun() -> mnesia:match_object(Pat2) end),
     ?match([Rec3, Rec2], lists:sort(R7)),
-    
+
     %% Two indexies
     ?match({atomic, ok}, mnesia:del_table_index(Tab, ValPos)),
     ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:write(Rec1) end)),
     ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:write(Rec4) end)),
     ?match({atomic, ok}, mnesia:add_table_index(Tab, ValPos)),
     ?match({atomic, ok}, mnesia:add_table_index(Tab, ValPos2)),
-    
+
     {atomic, R8} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec1, Rec2, Rec4], lists:sort(R8)),
 
@@ -1001,12 +1001,12 @@ index_update_bag(Config)when is_list(Config) ->
 index_write(suite) -> [];
 index_write(doc) -> ["See ticket OTP-8072"];
 index_write(Config)when is_list(Config) ->
-    Nodes = ?acquire_nodes(1, Config), 
+    Nodes = ?acquire_nodes(1, Config),
     mnesia:create_table(a, [{index, [val]}]),
     mnesia:create_table(counter, []),
 
     CreateIfNonExist =
-	fun(Index) ->			       
+	fun(Index) ->
 		case mnesia:index_read(a, Index, 3) of
 		    [] ->
 			Id = mnesia:dirty_update_counter(counter, id, 1),
@@ -1017,7 +1017,7 @@ index_write(Config)when is_list(Config) ->
 			Found
 		end
 	end,
-    
+
     Trans = fun(A) ->
 		    mnesia:transaction(CreateIfNonExist, [A])
 		    %% This works better most of the time
@@ -1030,9 +1030,9 @@ index_write(Config)when is_list(Config) ->
 		     Res = lists:map(Trans, lists:seq(1,10)),
 		     Self ! {self(), Res}
 	     end,
-    
+
     Pids = [spawn(Update) || _ <- lists:seq(1,5)],
-    
+
     Gather = fun(Pid, Acc) -> receive {Pid, Res} -> [Res|Acc] end end,
     Results = lists:foldl(Gather, [], Pids),
     Expected = hd(Results),
@@ -1075,7 +1075,7 @@ add_table_index(Config, Storage) ->
            mnesia:add_table_index(Tab, 1)),
     ?match({aborted, Reason44 } when element(1, Reason44) == bad_type,
            mnesia:add_table_index(Tab, 0)),
-    ?match({aborted, Reason45 } when element(1, Reason45) == bad_type, 
+    ?match({aborted, Reason45 } when element(1, Reason45) == bad_type,
            mnesia:add_table_index(Tab, -1)),
     ?match({atomic, ok}, mnesia:add_table_index(Tab, ValPos)),
     ?match({aborted, Reason46 } when element(1, Reason46) == already_exists,
@@ -1083,10 +1083,10 @@ add_table_index(Config, Storage) ->
 
     NestedFun = fun() ->
                         ?match({aborted, nested_transaction},
-                               mnesia:add_table_index(Tab, ValPos)), 
+                               mnesia:add_table_index(Tab, ValPos)),
                         ok
                 end,
-    ?match({atomic, ok}, mnesia:transaction(NestedFun)), 
+    ?match({atomic, ok}, mnesia:transaction(NestedFun)),
     ?verify_mnesia(Nodes, []).
 
 create_live_table_index_ram(suite) -> [];
@@ -1110,7 +1110,7 @@ create_live_table_index(Config, Storage) ->
     mnesia:dirty_write({Tab, 1, 2}),
 
     Fun = fun() ->
-                  ?match(ok, mnesia:write({Tab, 2, 2})),        
+                  ?match(ok, mnesia:write({Tab, 2, 2})),
                   ok
           end,
     ?match({atomic, ok}, mnesia:transaction(Fun)),
@@ -1133,17 +1133,17 @@ create_live_table_index(Config, Storage) ->
 	     end,
 
     ?match([{atomic,ok}|_], [Create(N) || N <- lists:seq(1,50)]),
-    
+
     ?match([], mnesia_test_lib:stop_mnesia([N2,N3])),
     ?match(ok, rpc:call(N2, mnesia, start, [[{extra_db_nodes,[N1]}]])),
     ?match(ok, rpc:call(N3, mnesia, start, [[{extra_db_nodes,[N1]}]])),
-    
+
     ?match({atomic, ok}, mnesia:add_table_index(Tab, ValPos)),
-    
+
     ?match({atomic, [{Tab, 1, 2},{Tab, 2, 2}]}, mnesia:transaction(IRead)),
-    ?match({atomic, [{Tab, 1, 2},{Tab, 2, 2}]}, 
+    ?match({atomic, [{Tab, 1, 2},{Tab, 2, 2}]},
 	   rpc:call(N2, mnesia, transaction, [IRead])),
-    
+
     ?verify_mnesia(Nodes, []).
 
 %% Drop table index
@@ -1210,49 +1210,49 @@ idx_schema_changes(Config, Storage) ->
 	    ram_copies ->
 		{disc_copies, disc_only_copies}
 	end,
-    
+
     Write = fun(N) ->
 		    mnesia:write({Tab, N, N+50})
-	    end,   
-    
+	    end,
+
     [mnesia:sync_transaction(Write, [N]) || N <- lists:seq(1, 10)],
     ?match([{Tab, 1, 51}], rpc:call(N1, mnesia, dirty_index_read, [Tab, 51, Idx])),
     ?match([{Tab, 1, 51}], rpc:call(N2, mnesia, dirty_index_read, [Tab, 51, Idx])),
 
     ?match({atomic, ok}, mnesia:change_table_copy_type(Tab, N1, Storage1)),
-    
+
     ?match({atomic, ok}, rpc:call(N1, mnesia, sync_transaction, [Write, [17]])),
     ?match({atomic, ok}, rpc:call(N2, mnesia, sync_transaction, [Write, [18]])),
-    
+
     ?match([{Tab, 17, 67}], rpc:call(N2, mnesia, dirty_index_read, [Tab, 67, Idx])),
     ?match([{Tab, 18, 68}], rpc:call(N1, mnesia, dirty_index_read, [Tab, 68, Idx])),
-    
+
     ?match({atomic, ok}, mnesia:del_table_copy(Tab, N1)),
     ?match({atomic, ok}, rpc:call(N1, mnesia, sync_transaction, [Write, [11]])),
     ?match({atomic, ok}, rpc:call(N2, mnesia, sync_transaction, [Write, [12]])),
-    
+
     ?match([{Tab, 11, 61}], rpc:call(N2, mnesia, dirty_index_read, [Tab, 61, Idx])),
     ?match([{Tab, 12, 62}], rpc:call(N1, mnesia, dirty_index_read, [Tab, 62, Idx])),
 
     ?match({atomic, ok}, mnesia:move_table_copy(Tab, N2, N1)),
     ?match({atomic, ok}, rpc:call(N1, mnesia, sync_transaction, [Write, [19]])),
     ?match({atomic, ok}, rpc:call(N2, mnesia, sync_transaction, [Write, [20]])),
-    
+
     ?match([{Tab, 19, 69}], rpc:call(N2, mnesia, dirty_index_read, [Tab, 69, Idx])),
-    ?match([{Tab, 20, 70}], rpc:call(N1, mnesia, dirty_index_read, [Tab, 70, Idx])),   
-    
+    ?match([{Tab, 20, 70}], rpc:call(N1, mnesia, dirty_index_read, [Tab, 70, Idx])),
+
     ?match({atomic, ok}, mnesia:add_table_copy(Tab, N2, Storage)),
     ?match({atomic, ok}, rpc:call(N1, mnesia, sync_transaction, [Write, [13]])),
     ?match({atomic, ok}, rpc:call(N2, mnesia, sync_transaction, [Write, [14]])),
-    
+
     ?match([{Tab, 13, 63}], rpc:call(N2, mnesia, dirty_index_read, [Tab, 63, Idx])),
     ?match([{Tab, 14, 64}], rpc:call(N1, mnesia, dirty_index_read, [Tab, 64, Idx])),
-    
+
     ?match({atomic, ok}, mnesia:change_table_copy_type(Tab, N2, Storage2)),
-    
+
     ?match({atomic, ok}, rpc:call(N1, mnesia, sync_transaction, [Write, [15]])),
     ?match({atomic, ok}, rpc:call(N2, mnesia, sync_transaction, [Write, [16]])),
-    
+
     ?match([{Tab, 15, 65}], rpc:call(N2, mnesia, dirty_index_read, [Tab, 65, Idx])),
     ?match([{Tab, 16, 66}], rpc:call(N1, mnesia, dirty_index_read, [Tab, 66, Idx])),