Remove ?line macros

1 files changed, 667 insertions, 667 deletions

diff --git a/erts/emulator/test/trace_local_SUITE.erl b/erts/emulator/test/trace_local_SUITE.erl
index 80ffc18d17..24864dcbef 100644
--- a/erts/emulator/test/trace_local_SUITE.erl
+++ b/erts/emulator/test/trace_local_SUITE.erl
@@ -37,30 +37,30 @@
  
 -include_lib("common_test/include/ct.hrl").
 -define(DEFAULT_RECEIVE_TIMEOUT, infinity).
- 
+
 -ifdef(debug).
 -define(dbgformat(A,B),io:format(A,B)).
 -else.
 -define(dbgformat(A,B),noop).
 -endif.
- 
+
 %%% When run in test server %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 -export([all/0, suite/0,
-	 basic/1, bit_syntax/1,
-	 return/1, on_and_off/1, systematic_on_off/1,
-	 stack_grow/1,info/1, delete/1,
-	 exception/1, exception_apply/1,
-	 exception_function/1, exception_apply_function/1,
-	 exception_nocatch/1, exception_nocatch_apply/1,
-	 exception_nocatch_function/1, exception_nocatch_apply_function/1,
-	 exception_meta/1, exception_meta_apply/1,
-	 exception_meta_function/1, exception_meta_apply_function/1,
-	 exception_meta_nocatch/1, exception_meta_nocatch_apply/1,
-	 exception_meta_nocatch_function/1,
-	 exception_meta_nocatch_apply_function/1,
-	 concurrency/1,
-	 init_per_testcase/2, end_per_testcase/2]).
+         basic/1, bit_syntax/1,
+         return/1, on_and_off/1, systematic_on_off/1,
+         stack_grow/1,info/1, delete/1,
+         exception/1, exception_apply/1,
+         exception_function/1, exception_apply_function/1,
+         exception_nocatch/1, exception_nocatch_apply/1,
+         exception_nocatch_function/1, exception_nocatch_apply_function/1,
+         exception_meta/1, exception_meta_apply/1,
+         exception_meta_function/1, exception_meta_apply_function/1,
+         exception_meta_nocatch/1, exception_meta_nocatch_apply/1,
+         exception_meta_nocatch_function/1,
+         exception_meta_nocatch_apply_function/1,
+         concurrency/1,
+         init_per_testcase/2, end_per_testcase/2]).
 
 init_per_testcase(_Case, Config) ->
     Config.
@@ -80,21 +80,21 @@ suite() ->
 
 all() -> 
     case test_server:is_native(trace_local_SUITE) of
-	true -> [not_run];
-	false ->
-	    [basic, bit_syntax, return, on_and_off, systematic_on_off,
-	     stack_grow,
-	     info, delete, exception, exception_apply,
-	     exception_function, exception_apply_function,
-	     exception_nocatch, exception_nocatch_apply,
-	     exception_nocatch_function,
-	     exception_nocatch_apply_function, exception_meta,
-	     exception_meta_apply, exception_meta_function,
-	     exception_meta_apply_function, exception_meta_nocatch,
-	     exception_meta_nocatch_apply,
-	     exception_meta_nocatch_function,
-	     exception_meta_nocatch_apply_function,
-	     concurrency]
+        true -> [not_run];
+        false ->
+            [basic, bit_syntax, return, on_and_off, systematic_on_off,
+             stack_grow,
+             info, delete, exception, exception_apply,
+             exception_function, exception_apply_function,
+             exception_nocatch, exception_nocatch_apply,
+             exception_nocatch_function,
+             exception_nocatch_apply_function, exception_meta,
+             exception_meta_apply, exception_meta_function,
+             exception_meta_apply_function, exception_meta_nocatch,
+             exception_meta_nocatch_apply,
+             exception_meta_nocatch_function,
+             exception_meta_nocatch_apply_function,
+             concurrency]
     end.
 
 
@@ -113,20 +113,20 @@ bit_syntax(Config) when is_list(Config) ->
 %% Tests the different types of return trace
 return(Config) when is_list(Config) ->
     return_test().
- 
+
 %% Tests turning trace parameters on and off,
 %% both for trace and trace_pattern
 on_and_off(Config) when is_list(Config) ->
     on_and_off_test().
- 
+
 %% Tests the stack growth during return traces
 stack_grow(Config) when is_list(Config) ->
     stack_grow_test().
- 
+
 %% Tests the trace_info BIF
 info(Config) when is_list(Config) ->
     info_test().
- 
+
 %% Tests putting trace on deleted modules
 delete(Config) when is_list(Config) ->
     delete_test(Config).
@@ -243,28 +243,28 @@ expect_pid(Pid, Msg) when is_tuple(Msg) ->
     same(Msg, expect_receive(Pid));
 expect_pid(Pid, Fun) when is_function(Fun, 1) ->
     case Fun(expect_receive(Pid)) of
-	next ->
-	    expect_pid(Pid, Fun);
-	done ->
-	    ok;
-	Other ->
-	    expect_pid(Pid, Other)
+        next ->
+            expect_pid(Pid, Fun);
+        done ->
+            ok;
+        Other ->
+            expect_pid(Pid, Other)
     end.
 
 expect_receive(Pid) when is_pid(Pid) ->
     receive
-	Msg when is_tuple(Msg), 
-		 element(1, Msg) == trace, 
-		 element(2, Msg) =/= Pid;
-		 %%
-		 is_tuple(Msg), 
-		 element(1, Msg) == trace_ts, 
-		 element(2, Msg) =/= Pid ->
-	    expect_receive(Pid);
-	Msg ->
-	    expect_msg(Pid, Msg)
+        Msg when is_tuple(Msg), 
+                 element(1, Msg) == trace, 
+                 element(2, Msg) =/= Pid;
+                 %%
+                 is_tuple(Msg), 
+                 element(1, Msg) == trace_ts, 
+                 element(2, Msg) =/= Pid ->
+            expect_receive(Pid);
+        Msg ->
+            expect_msg(Pid, Msg)
     after 100 ->
-	    {nm}
+              {nm}
     end.
 
 expect_msg(P, ?pCT(P,M,F,Args))       -> {ct,{M,F},Args};
@@ -277,18 +277,18 @@ expect_msg(P, ?pRT(P,M,F,Arity))      -> {rt,{M,F,Arity}};
 expect_msg(P, ?pRTT(P,M,F,Arity))     -> {rtt,{M,F,Arity}};
 expect_msg(P, Msg) when is_tuple(Msg) ->
     case tuple_to_list(Msg) of
-	[trace,P|T] ->
-	    list_to_tuple([trace|T]);
-	[trace_ts,P|[_|_]=T] ->
-	    list_to_tuple([trace_ts|reverse(tl(reverse(T)))]);
-	_ ->
-	    Msg
+        [trace,P|T] ->
+            list_to_tuple([trace|T]);
+        [trace_ts,P|[_|_]=T] ->
+            list_to_tuple([trace_ts|reverse(tl(reverse(T)))]);
+        _ ->
+            Msg
     end.
 
 same(A, B) ->
     case [A|B] of
-	[X|X] ->
-	    ok
+        [X|X] ->
+            ok
     end.
 
 
@@ -296,73 +296,73 @@ same(A, B) ->
 %%% tests %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 basic_test() ->
-    ?line setup([call]),
+    setup([call]),
     NumMatches = erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
     NumMatches = erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported,[1]),
-    ?line ?CT(?MODULE,local,[1]),
-    ?line ?CT(?MODULE,local2,[1]),
-    ?line ?CT(?MODULE,local_tail,[1]),
-    ?line erlang:trace_pattern({?MODULE,'_','_'},[],[]),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]),
-    ?line [1,1,1,1] = lambda_slave(fun() ->
-					   exported_wrap(1)
-				   end),
-    ?line ?NM, 
-    ?line erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    ?line [1,1,1,1] = lambda_slave(fun() ->
-					   exported_wrap(1)
-				   end),
-    ?line ?CT(?MODULE,_,_), %% The fun
-    ?line ?CT(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported,[1]),
-    ?line ?CT(?MODULE,local,[1]),
-    ?line ?CT(?MODULE,local2,[1]),
-    ?line ?CT(?MODULE,local_tail,[1]),
-    ?line erlang:trace_pattern({?MODULE,'_','_'},false,[local]),
-    ?line shutdown(),
-    ?line ?NM,
+    erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported,[1]),
+    ?CT(?MODULE,local,[1]),
+    ?CT(?MODULE,local2,[1]),
+    ?CT(?MODULE,local_tail,[1]),
+    erlang:trace_pattern({?MODULE,'_','_'},[],[]),
+    erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
+    [1,1,1,1] = lambda_slave(fun() ->
+                                     exported_wrap(1)
+                             end),
+    ?NM, 
+    erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
+    erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+    [1,1,1,1] = lambda_slave(fun() ->
+                                     exported_wrap(1)
+                             end),
+    ?CT(?MODULE,_,_), %% The fun
+    ?CT(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported,[1]),
+    ?CT(?MODULE,local,[1]),
+    ?CT(?MODULE,local2,[1]),
+    ?CT(?MODULE,local_tail,[1]),
+    erlang:trace_pattern({?MODULE,'_','_'},false,[local]),
+    shutdown(),
+    ?NM,
     ok.
 
 %% OTP-7399.
 bit_syntax_test() ->
-    ?line setup([call]),
-    ?line erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-
-    ?line lambda_slave(fun() ->
-			       6 = bs_sum_a(<<1,2,3>>, 0),
-			       10 = bs_sum_b(0, <<1,2,3,4>>),
-			       26 = bs_sum_c(<<3:4,5:4,7:4,11:4>>, 0)
-		       end),
-    ?line ?CT(?MODULE,_,[]),		      %Ignore call to the fun.
-
-    ?line ?CT(?MODULE,bs_sum_a,[<<1,2,3>>,0]),
-    ?line ?CT(?MODULE,bs_sum_a,[<<2,3>>,1]),
-    ?line ?CT(?MODULE,bs_sum_a,[<<3>>,3]),
-    ?line ?CT(?MODULE,bs_sum_a,[<<>>,6]),
-
-    ?line ?CT(?MODULE,bs_sum_b,[0,<<1,2,3,4>>]),
-    ?line ?CT(?MODULE,bs_sum_b,[1,<<2,3,4>>]),
-    ?line ?CT(?MODULE,bs_sum_b,[3,<<3,4>>]),
-    ?line ?CT(?MODULE,bs_sum_b,[6,<<4>>]),
-    ?line ?CT(?MODULE,bs_sum_b,[10,<<>>]),
-
-    ?line ?CT(?MODULE,bs_sum_c,[<<3:4,5:4,7:4,11:4>>, 0]),
-    ?line ?CT(?MODULE,bs_sum_c,[<<5:4,7:4,11:4>>, 3]),
-    ?line ?CT(?MODULE,bs_sum_c,[<<7:4,11:4>>, 8]),
-    ?line ?CT(?MODULE,bs_sum_c,[<<11:4>>, 15]),
-    ?line ?CT(?MODULE,bs_sum_c,[<<>>, 26]),
-
-    ?line erlang:trace_pattern({?MODULE,'_','_'},false,[local]),
-    ?line shutdown(),
-    ?line ?NM,
+    setup([call]),
+    erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
+    erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+
+    lambda_slave(fun() ->
+                         6 = bs_sum_a(<<1,2,3>>, 0),
+                         10 = bs_sum_b(0, <<1,2,3,4>>),
+                         26 = bs_sum_c(<<3:4,5:4,7:4,11:4>>, 0)
+                 end),
+    ?CT(?MODULE,_,[]),		      %Ignore call to the fun.
+
+    ?CT(?MODULE,bs_sum_a,[<<1,2,3>>,0]),
+    ?CT(?MODULE,bs_sum_a,[<<2,3>>,1]),
+    ?CT(?MODULE,bs_sum_a,[<<3>>,3]),
+    ?CT(?MODULE,bs_sum_a,[<<>>,6]),
+
+    ?CT(?MODULE,bs_sum_b,[0,<<1,2,3,4>>]),
+    ?CT(?MODULE,bs_sum_b,[1,<<2,3,4>>]),
+    ?CT(?MODULE,bs_sum_b,[3,<<3,4>>]),
+    ?CT(?MODULE,bs_sum_b,[6,<<4>>]),
+    ?CT(?MODULE,bs_sum_b,[10,<<>>]),
+
+    ?CT(?MODULE,bs_sum_c,[<<3:4,5:4,7:4,11:4>>, 0]),
+    ?CT(?MODULE,bs_sum_c,[<<5:4,7:4,11:4>>, 3]),
+    ?CT(?MODULE,bs_sum_c,[<<7:4,11:4>>, 8]),
+    ?CT(?MODULE,bs_sum_c,[<<11:4>>, 15]),
+    ?CT(?MODULE,bs_sum_c,[<<>>, 26]),
+
+    erlang:trace_pattern({?MODULE,'_','_'},false,[local]),
+    shutdown(),
+    ?NM,
 
     ok.
 
@@ -376,149 +376,149 @@ bs_sum_c(<<H:4,T/bits>>, Acc) -> bs_sum_c(T, H+Acc);
 bs_sum_c(<<>>, Acc) -> Acc.
 
 return_test() ->
-    ?line setup([call]),
-    ?line erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
-			 [local]),
-    ?line erlang:trace_pattern({erlang,hash,'_'},[{'_',[],[{return_trace}]}],
-			 [local]),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]), 
-    ?line ?CT(?MODULE,exported,[1]),
-    ?line ?CT(?MODULE,local,[1]),
-    ?line ?CT(?MODULE,local2,[1]),
-    ?line ?CT(?MODULE,local_tail,[1]),
-    ?line ?CT(erlang,hash,[1,1]),
-    ?line ?RF(erlang,hash,2,1),
-    ?line ?RF(?MODULE,local_tail,1,[1,1]),
-    ?line ?RF(?MODULE,local2,1,[1,1]),
-    ?line ?RF(?MODULE,local,1,[1,1,1]),
-    ?line ?RF(?MODULE,exported,1,[1,1,1,1]),
-    ?line ?RF(?MODULE,exported_wrap,1,[1,1,1,1]),
-    ?line shutdown(),
-    ?line setup([call,return_to]),
-    ?line erlang:trace_pattern({?MODULE,'_','_'},[],
-			       [local]),
-    ?line erlang:trace_pattern({erlang,hash,'_'},[],
-			       [local]),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]), 
-    ?line ?CT(?MODULE,exported,[1]),
-    ?line ?CT(?MODULE,local,[1]),
-    ?line ?CT(?MODULE,local2,[1]),
-    ?line ?CT(?MODULE,local_tail,[1]),
-    ?line ?CT(erlang,hash,[1,1]),
-    ?line ?RT(?MODULE,local_tail,1),
-    ?line ?RT(?MODULE,local,1),
-    ?line ?RT(?MODULE,exported,1),
-    ?line ?RT(?MODULE,slave,2),
-    ?line shutdown(),
-    ?line setup([call,return_to]),
-    ?line erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
-			       [local]),
-    ?line erlang:trace_pattern({erlang,hash,'_'},[{'_',[],[{return_trace}]}],
-			       [local]),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]), 
-    ?line ?CT(?MODULE,exported,[1]),
-    ?line ?CT(?MODULE,local,[1]),
-    ?line ?CT(?MODULE,local2,[1]),
-    ?line ?CT(?MODULE,local_tail,[1]),
-    ?line ?CT(erlang,hash,[1,1]),
-    ?line ?RF(erlang,hash,2,1),
-    ?line ?RT(?MODULE,local_tail,1),
-    ?line ?RF(?MODULE,local_tail,1,[1,1]),
-    ?line ?RF(?MODULE,local2,1,[1,1]),
-    ?line ?RT(?MODULE,local,1),
-    ?line ?RF(?MODULE,local,1,[1,1,1]),
-    ?line ?RT(?MODULE,exported,1),
-    ?line ?RF(?MODULE,exported,1,[1,1,1,1]),
-    ?line ?RF(?MODULE,exported_wrap,1,[1,1,1,1]),
-    ?line ?RT(?MODULE,slave,2),
-    ?line shutdown(),
-    ?line ?NM,
+    setup([call]),
+    erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
+                         [local]),
+    erlang:trace_pattern({erlang,hash,'_'},[{'_',[],[{return_trace}]}],
+                         [local]),
+    erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]), 
+    ?CT(?MODULE,exported,[1]),
+    ?CT(?MODULE,local,[1]),
+    ?CT(?MODULE,local2,[1]),
+    ?CT(?MODULE,local_tail,[1]),
+    ?CT(erlang,hash,[1,1]),
+    ?RF(erlang,hash,2,1),
+    ?RF(?MODULE,local_tail,1,[1,1]),
+    ?RF(?MODULE,local2,1,[1,1]),
+    ?RF(?MODULE,local,1,[1,1,1]),
+    ?RF(?MODULE,exported,1,[1,1,1,1]),
+    ?RF(?MODULE,exported_wrap,1,[1,1,1,1]),
+    shutdown(),
+    setup([call,return_to]),
+    erlang:trace_pattern({?MODULE,'_','_'},[],
+                         [local]),
+    erlang:trace_pattern({erlang,hash,'_'},[],
+                         [local]),
+    erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]), 
+    ?CT(?MODULE,exported,[1]),
+    ?CT(?MODULE,local,[1]),
+    ?CT(?MODULE,local2,[1]),
+    ?CT(?MODULE,local_tail,[1]),
+    ?CT(erlang,hash,[1,1]),
+    ?RT(?MODULE,local_tail,1),
+    ?RT(?MODULE,local,1),
+    ?RT(?MODULE,exported,1),
+    ?RT(?MODULE,slave,2),
+    shutdown(),
+    setup([call,return_to]),
+    erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
+                         [local]),
+    erlang:trace_pattern({erlang,hash,'_'},[{'_',[],[{return_trace}]}],
+                         [local]),
+    erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]), 
+    ?CT(?MODULE,exported,[1]),
+    ?CT(?MODULE,local,[1]),
+    ?CT(?MODULE,local2,[1]),
+    ?CT(?MODULE,local_tail,[1]),
+    ?CT(erlang,hash,[1,1]),
+    ?RF(erlang,hash,2,1),
+    ?RT(?MODULE,local_tail,1),
+    ?RF(?MODULE,local_tail,1,[1,1]),
+    ?RF(?MODULE,local2,1,[1,1]),
+    ?RT(?MODULE,local,1),
+    ?RF(?MODULE,local,1,[1,1,1]),
+    ?RT(?MODULE,exported,1),
+    ?RF(?MODULE,exported,1,[1,1,1,1]),
+    ?RF(?MODULE,exported_wrap,1,[1,1,1,1]),
+    ?RT(?MODULE,slave,2),
+    shutdown(),
+    ?NM,
     ok.
 
 on_and_off_test() ->
-    ?line Pid = setup([call]),
-    ?line 1 = erlang:trace_pattern({?MODULE,local_tail,1},[],[local]),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    ?line LocalTail = fun() ->
-			      local_tail(1)
-		      end,
-    ?line [1,1] = lambda_slave(LocalTail),
-    ?line ?CT(?MODULE,local_tail,[1]),
-    ?line erlang:trace(Pid,true,[return_to]),
-    ?line [1,1] = lambda_slave(LocalTail),
-    ?line ?CT(?MODULE,local_tail,[1]),
-    ?line ?RT(?MODULE,_,_),
-    ?line 0 = erlang:trace_pattern({?MODULE,local_tail,1},[],[global]),
-    ?line [1,1] = lambda_slave(LocalTail),
-    ?line ?NM,
-    ?line 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[global]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]),
-    ?line 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[local]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]),
-    ?line ?RT(?MODULE,slave,2),
-    ?line 1 = erlang:trace_pattern({erlang,hash,2},[],[local]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]),
-    ?line ?CT(erlang,hash,[1,1]),
-    ?line ?RT(?MODULE,local_tail,1),
-    ?line ?RT(?MODULE,slave,2),
-    ?line erlang:trace(Pid,true,[timestamp]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CTT(?MODULE,exported_wrap,[1]),
-    ?line ?CTT(erlang,hash,[1,1]),
-    ?line ?RTT(?MODULE,local_tail,1),
-    ?line ?RTT(?MODULE,slave,2),
-    ?line erlang:trace(Pid,false,[return_to,timestamp]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]),
-    ?line ?CT(erlang,hash,[1,1]),
-    ?line erlang:trace(Pid,true,[return_to]),
-    ?line 1 = erlang:trace_pattern({erlang,hash,2},[],[]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]),
-    ?line ?CT(erlang,hash,[1,1]),
-    ?line ?RT(?MODULE,slave,2),
-    ?line 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[]),
-    ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?line ?CT(?MODULE,exported_wrap,[1]),
-    ?line ?CT(erlang,hash,[1,1]),
-    ?line shutdown(),
-    ?line erlang:trace_pattern({'_','_','_'},false,[local]),
-    ?line N = erlang:trace_pattern({erlang,'_','_'},true,[local]),
-    ?line case erlang:trace_pattern({erlang,'_','_'},false,[local]) of
-	      N -> 
-		  ok;
-	      Else ->
-		  exit({number_mismatch, {expected, N}, {got, Else}})
-	  end,
-    ?line case erlang:trace_pattern({erlang,'_','_'},false,[local]) of
-	      N -> 
-		  ok;
-	      Else2 ->
-		  exit({number_mismatch, {expected, N}, {got, Else2}})
-	  end,
-    ?line M = erlang:trace_pattern({erlang,'_','_'},true,[]),
-    ?line case erlang:trace_pattern({erlang,'_','_'},false,[]) of
-	      M -> 
-		  ok;
-	      Else3 ->
-		  exit({number_mismatch, {expected, N}, {got, Else3}})
-	  end,
-    ?line case erlang:trace_pattern({erlang,'_','_'},false,[]) of
-	      M -> 
-		  ok;
-	      Else4 ->
-		  exit({number_mismatch, {expected, N}, {got, Else4}})
-	  end,
-    ?line ?NM,
+    Pid = setup([call]),
+    1 = erlang:trace_pattern({?MODULE,local_tail,1},[],[local]),
+    erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+    LocalTail = fun() ->
+                        local_tail(1)
+                end,
+    [1,1] = lambda_slave(LocalTail),
+    ?CT(?MODULE,local_tail,[1]),
+    erlang:trace(Pid,true,[return_to]),
+    [1,1] = lambda_slave(LocalTail),
+    ?CT(?MODULE,local_tail,[1]),
+    ?RT(?MODULE,_,_),
+    0 = erlang:trace_pattern({?MODULE,local_tail,1},[],[global]),
+    [1,1] = lambda_slave(LocalTail),
+    ?NM,
+    1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[global]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
+    1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[local]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
+    ?RT(?MODULE,slave,2),
+    1 = erlang:trace_pattern({erlang,hash,2},[],[local]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
+    ?CT(erlang,hash,[1,1]),
+    ?RT(?MODULE,local_tail,1),
+    ?RT(?MODULE,slave,2),
+    erlang:trace(Pid,true,[timestamp]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CTT(?MODULE,exported_wrap,[1]),
+    ?CTT(erlang,hash,[1,1]),
+    ?RTT(?MODULE,local_tail,1),
+    ?RTT(?MODULE,slave,2),
+    erlang:trace(Pid,false,[return_to,timestamp]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
+    ?CT(erlang,hash,[1,1]),
+    erlang:trace(Pid,true,[return_to]),
+    1 = erlang:trace_pattern({erlang,hash,2},[],[]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
+    ?CT(erlang,hash,[1,1]),
+    ?RT(?MODULE,slave,2),
+    1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[]),
+    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
+    ?CT(erlang,hash,[1,1]),
+    shutdown(),
+    erlang:trace_pattern({'_','_','_'},false,[local]),
+    N = erlang:trace_pattern({erlang,'_','_'},true,[local]),
+    case erlang:trace_pattern({erlang,'_','_'},false,[local]) of
+        N -> 
+            ok;
+        Else ->
+            exit({number_mismatch, {expected, N}, {got, Else}})
+    end,
+    case erlang:trace_pattern({erlang,'_','_'},false,[local]) of
+        N -> 
+            ok;
+        Else2 ->
+            exit({number_mismatch, {expected, N}, {got, Else2}})
+    end,
+    M = erlang:trace_pattern({erlang,'_','_'},true,[]),
+    case erlang:trace_pattern({erlang,'_','_'},false,[]) of
+        M -> 
+            ok;
+        Else3 ->
+            exit({number_mismatch, {expected, N}, {got, Else3}})
+    end,
+    case erlang:trace_pattern({erlang,'_','_'},false,[]) of
+        M -> 
+            ok;
+        Else4 ->
+            exit({number_mismatch, {expected, N}, {got, Else4}})
+    end,
+    ?NM,
     ok.
 
 systematic_on_off(Config) when is_list(Config) ->
@@ -568,12 +568,12 @@ systematic_on_off_1(Local) ->
 
 verify_trace_info(Global, Local) ->
     case erlang:trace_info({?MODULE,exported_wrap,1}, all) of
-	{all,false} ->
-	    false = Global,
-	    [] = Local;
-	{all,Ps} ->
-	    io:format("~p\n", [Ps]),
-	    [verify_trace_info(P, Global, Local) || P <- Ps]
+        {all,false} ->
+            false = Global,
+            [] = Local;
+        {all,Ps} ->
+            io:format("~p\n", [Ps]),
+            [verify_trace_info(P, Global, Local) || P <- Ps]
     end,
     global_call(Global, Local),
     local_call(Local),
@@ -585,9 +585,9 @@ verify_trace_info({match_spec,[]}, _, _) -> ok;
 verify_trace_info({meta_match_spec,[]}, _, _) -> ok;
 verify_trace_info({LocalFlag,Bool}, _, Local) when is_boolean(Bool) ->
     try
-	Bool = lists:member(LocalFlag, Local)
+        Bool = lists:member(LocalFlag, Local)
     catch
-	error:_ ->
+        error:_ ->
             ct:fail("Line ~p: {~p,~p}, false, ~p\n", [?LINE,LocalFlag,Bool,Local])
     end;
 verify_trace_info({meta,Pid}, false, Local) when is_pid(Pid) ->
@@ -600,10 +600,10 @@ verify_trace_info({call_count,_}, false, Local) ->
 global_call(Global, Local) ->
     apply_slave(?MODULE, exported_wrap, [global_call]),
     case Global of
-	false ->
-	    recv_local_call(Local, [global_call]);
-	true ->
-	    ?CT(?MODULE, exported_wrap, [global_call])
+        false ->
+            recv_local_call(Local, [global_call]);
+        true ->
+            ?CT(?MODULE, exported_wrap, [global_call])
     end.
 
 local_call(Local) ->
@@ -612,16 +612,16 @@ local_call(Local) ->
 
 recv_local_call(Local, Args) ->
     case lists:member(local, Local) of
-	false ->
-	    ok;
-	true ->
-	    ?CT(?MODULE, exported_wrap, Args)
+        false ->
+            ok;
+        true ->
+            ?CT(?MODULE, exported_wrap, Args)
     end,
     case lists:member(meta, Local) of
-	false ->
-	    ok;
-	true ->
-	    ?CTT(?MODULE, exported_wrap, Args)
+        false ->
+            ok;
+        true ->
+            ?CTT(?MODULE, exported_wrap, Args)
     end,
     ok.
 
@@ -630,99 +630,99 @@ combinations([_]=One) ->
 combinations([H|T]) ->
     Cs = combinations(T),
     [[H|C] || C <- Cs] ++ Cs.
-    
+
 stack_grow_test() ->    
-    ?line setup([call,return_to]),
-    ?line 1 = erlang:trace_pattern({?MODULE,loop,4},
-				   [{'_',[],[{return_trace}]}],[local]),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    ?line Num = 1 bsl 15,
-    ?line Fun = 
-	fun(_F,0) -> ok; 
-	   (F,N) -> 
-		receive _A -> 
-			receive _B -> 
-				receive _C ->
-					F(F,N-1) 
-				end
-			end 
-		end 
-	end, 
-    ?line apply_slave_async(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]),
-    ?line Fun(Fun,Num + 1),
-    ?line ?NM, 
+    setup([call,return_to]),
+    1 = erlang:trace_pattern({?MODULE,loop,4},
+                             [{'_',[],[{return_trace}]}],[local]),
+    erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+    Num = 1 bsl 15,
+    Fun = 
+    fun(_F,0) -> ok; 
+       (F,N) -> 
+            receive _A -> 
+                        receive _B -> 
+                                    receive _C ->
+                                                F(F,N-1) 
+                                    end
+                        end 
+            end 
+    end, 
+    apply_slave_async(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]),
+    Fun(Fun,Num + 1),
+    ?NM, 
     ok.
 
 
 info_test() ->
-    ?line Flags1 = lists:sort([call,return_to]),
-    ?line Pid = setup(Flags1),
-    ?line Prog = [{['$1'],[{is_integer,'$1'}],[{message, false}]},
-		  {'_',[],[]}],
-    ?line erlang:trace_pattern({?MODULE,exported_wrap,1},Prog,[local]),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    ?line Self = self(),
-    ?line {flags,L} = erlang:trace_info(Pid,flags),
-    ?line case lists:sort(L) of
-	      Flags1 ->
-		  ok;
-	      Wrong1 ->
-		  exit({bad_result, {erlang,trace_info,[Pid,flags]},
-			{expected, Flags1}, {got, Wrong1}})
-	  end,
-    ?line {tracer,Tracer} = erlang:trace_info(Pid,tracer),
-    ?line case Tracer of
-	      Self ->
-		  ok;
-	      Wrong2 ->
-		  exit({bad_result, {erlang,trace_info,[Pid,tracer]},
-			{expected, Self}, {got, Wrong2}})
-	  end,
-    ?line {traced,local} = erlang:trace_info({?MODULE,exported_wrap,1},traced),
-    ?line {match_spec, MS} = 
-	erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
-    ?line case MS of
-	      Prog ->
-		  ok;
-	      Wrong3 ->
-		  exit({bad_result, {erlang,trace_info,
-				     [{?MODULE,exported_wrap,1},
-				      match_spec]},
-			{expected, Prog}, {got, Wrong3}})
-	  end,
-    ?line erlang:garbage_collect(self()),
-    ?line receive
-	  after 1 ->
-		  ok
-	  end,
-    ?line io:format("~p~n",[MS]),
-    ?line {match_spec,MS2} = 
-	erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
-    ?line io:format("~p~n",[MS2]),
-    ?line erlang:trace_pattern({?MODULE,exported_wrap,1},[],[]),
-    ?line {traced,global} = 
-	erlang:trace_info({?MODULE,exported_wrap,1},traced),
-    ?line {match_spec,[]} = 
-	erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
-    ?line {traced,undefined} = 
-	erlang:trace_info({?MODULE,exported_wrap,2},traced),
-    ?line {match_spec,undefined} = 
-	erlang:trace_info({?MODULE,exported_wrap,2},match_spec),
-    ?line {traced,false} = erlang:trace_info({?MODULE,exported,1},traced),
-    ?line {match_spec,false} = 
-	erlang:trace_info({?MODULE,exported,1},match_spec),
-    ?line shutdown(),
+    Flags1 = lists:sort([call,return_to]),
+    Pid = setup(Flags1),
+    Prog = [{['$1'],[{is_integer,'$1'}],[{message, false}]},
+            {'_',[],[]}],
+    erlang:trace_pattern({?MODULE,exported_wrap,1},Prog,[local]),
+    erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+    Self = self(),
+    {flags,L} = erlang:trace_info(Pid,flags),
+    case lists:sort(L) of
+        Flags1 ->
+            ok;
+        Wrong1 ->
+            exit({bad_result, {erlang,trace_info,[Pid,flags]},
+                  {expected, Flags1}, {got, Wrong1}})
+    end,
+    {tracer,Tracer} = erlang:trace_info(Pid,tracer),
+    case Tracer of
+        Self ->
+            ok;
+        Wrong2 ->
+            exit({bad_result, {erlang,trace_info,[Pid,tracer]},
+                  {expected, Self}, {got, Wrong2}})
+    end,
+    {traced,local} = erlang:trace_info({?MODULE,exported_wrap,1},traced),
+    {match_spec, MS} = 
+    erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
+    case MS of
+        Prog ->
+            ok;
+        Wrong3 ->
+            exit({bad_result, {erlang,trace_info,
+                               [{?MODULE,exported_wrap,1},
+                                match_spec]},
+                  {expected, Prog}, {got, Wrong3}})
+    end,
+    erlang:garbage_collect(self()),
+    receive
+    after 1 ->
+              ok
+    end,
+    io:format("~p~n",[MS]),
+    {match_spec,MS2} = 
+    erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
+    io:format("~p~n",[MS2]),
+    erlang:trace_pattern({?MODULE,exported_wrap,1},[],[]),
+    {traced,global} = 
+    erlang:trace_info({?MODULE,exported_wrap,1},traced),
+    {match_spec,[]} = 
+    erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
+    {traced,undefined} = 
+    erlang:trace_info({?MODULE,exported_wrap,2},traced),
+    {match_spec,undefined} = 
+    erlang:trace_info({?MODULE,exported_wrap,2},match_spec),
+    {traced,false} = erlang:trace_info({?MODULE,exported,1},traced),
+    {match_spec,false} = 
+    erlang:trace_info({?MODULE,exported,1},match_spec),
+    shutdown(),
     ok.
 
 delete_test(Config) ->
-    ?line Priv = proplists:get_value(priv_dir, Config),
-    ?line Data = proplists:get_value(data_dir, Config),
-    ?line File = filename:join(Data, "trace_local_dummy"),
-    ?line {ok,trace_local_dummy} = c:c(File, [{outdir,Priv}]),
-    ?line code:purge(trace_local_dummy),
-    ?line code:delete(trace_local_dummy),
-    ?line 0 = erlang:trace_pattern({trace_local_dummy,'_','_'},true,[local]),
-    ?line ?NM,
+    Priv = proplists:get_value(priv_dir, Config),
+    Data = proplists:get_value(data_dir, Config),
+    File = filename:join(Data, "trace_local_dummy"),
+    {ok,trace_local_dummy} = c:c(File, [{outdir,Priv}]),
+    code:purge(trace_local_dummy),
+    code:delete(trace_local_dummy),
+    0 = erlang:trace_pattern({trace_local_dummy,'_','_'},true,[local]),
+    ?NM,
     ok.
 
 
@@ -730,34 +730,34 @@ delete_test(Config) ->
 %%% exception_test %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 exception_test(Opts) ->
-    ?line {ProcFlags,PatFlags} = 
-	case proplists:get_bool(meta, Opts) of
-	    true  -> {[timestamp],[meta]};
-	    false -> {[call,return_to,timestamp],[local]}
-	end,
-    ?line case proplists:get_bool(nocatch, Opts) of
-	      false ->
-		  ?line Exceptions = exceptions(),
-		  ?line exception_test_setup(ProcFlags, PatFlags),
-		  ?line lists:foreach(
-			  fun ({Func,Args}) ->
-				  ?line exception_test(Opts, Func, Args)
-			  end,
-			  Exceptions),
-		  ?line shutdown();
-	      true ->
-		  ?line Exceptions = exceptions(),
-		  ?line lists:foreach(
-			  fun ({Func,Args}) ->
-				  ?line exception_test_setup(
-					  [procs|ProcFlags],
-					  PatFlags),
-				  ?line exception_test(Opts, Func, Args),
-				  ?line shutdown()
-			  end,
-			  Exceptions)
-	  end,
-    ?line ok.
+    {ProcFlags,PatFlags} = 
+    case proplists:get_bool(meta, Opts) of
+        true  -> {[timestamp],[meta]};
+        false -> {[call,return_to,timestamp],[local]}
+    end,
+    case proplists:get_bool(nocatch, Opts) of
+        false ->
+            Exceptions = exceptions(),
+            exception_test_setup(ProcFlags, PatFlags),
+            lists:foreach(
+              fun ({Func,Args}) ->
+                      exception_test(Opts, Func, Args)
+              end,
+              Exceptions),
+            shutdown();
+        true ->
+            Exceptions = exceptions(),
+            lists:foreach(
+              fun ({Func,Args}) ->
+                      exception_test_setup(
+                        [procs|ProcFlags],
+                        PatFlags),
+                      exception_test(Opts, Func, Args),
+                      shutdown()
+              end,
+              Exceptions)
+    end,
+    ok.
 
 exceptions() ->
     Ref = make_ref(),
@@ -780,65 +780,65 @@ exceptions() ->
      {{?MODULE,lists_reverse}, [LL,[]]}].
 
 exception_test_setup(ProcFlags, PatFlags) ->
-    ?line Pid = setup(ProcFlags),
-    ?line io:format("=== exception_test_setup(~p, ~p): ~p~n", 
-		    [ProcFlags,PatFlags,Pid]),
-    ?line Mprog = [{'_',[],[{exception_trace}]}],
-    ?line erlang:trace_pattern({?MODULE,'_','_'}, Mprog, PatFlags),
-    ?line erlang:trace_pattern({?MODULE,slave,'_'},false,PatFlags),
-    ?line [1,1,1,1,1] =
-	[erlang:trace_pattern({erlang,F,A}, Mprog, PatFlags)
-	 || {F,A} <- [{exit,1},{error,1},{error,2},{throw,1},{'++',2}]],
-    ?line 1 = erlang:trace_pattern({lists,reverse,2}, Mprog, PatFlags),
-    ?line ok.
+    Pid = setup(ProcFlags),
+    io:format("=== exception_test_setup(~p, ~p): ~p~n", 
+              [ProcFlags,PatFlags,Pid]),
+    Mprog = [{'_',[],[{exception_trace}]}],
+    erlang:trace_pattern({?MODULE,'_','_'}, Mprog, PatFlags),
+    erlang:trace_pattern({?MODULE,slave,'_'},false,PatFlags),
+    [1,1,1,1,1] =
+    [erlang:trace_pattern({erlang,F,A}, Mprog, PatFlags)
+     || {F,A} <- [{exit,1},{error,1},{error,2},{throw,1},{'++',2}]],
+    1 = erlang:trace_pattern({lists,reverse,2}, Mprog, PatFlags),
+    ok.
 
 -record(exc_opts, {nocatch=false, meta=false}).
 
 exception_test(Opts, Func0, Args0) ->
-    ?line io:format("=== exception_test(~p, ~p, ~p)~n", 
-		    [Opts,Func0,abbr(Args0)]),
-    ?line Apply = proplists:get_bool(apply, Opts),
-    ?line Function = proplists:get_bool(function, Opts),
-    ?line Nocatch = proplists:get_bool(nocatch, Opts),
-    ?line Meta = proplists:get_bool(meta, Opts),
-    ?line ExcOpts = #exc_opts{nocatch=Nocatch,meta=Meta},
-    
+    io:format("=== exception_test(~p, ~p, ~p)~n", 
+              [Opts,Func0,abbr(Args0)]),
+    Apply = proplists:get_bool(apply, Opts),
+    Function = proplists:get_bool(function, Opts),
+    Nocatch = proplists:get_bool(nocatch, Opts),
+    Meta = proplists:get_bool(meta, Opts),
+    ExcOpts = #exc_opts{nocatch=Nocatch,meta=Meta},
+
     %% Func0 and Args0 are for the innermost call, now we will
     %% wrap them in wrappers...
-    ?line {Func1,Args1} =
-	case Function of
-	    true  -> {fun exc/2,[Func0,Args0]};
-	    false -> {Func0,Args0}
-	end,
-    
-    ?line {Func,Args} = 
-	case Apply of
-	    true  -> {{erlang,apply},[Func1,Args1]};
-	    false -> {Func1,Args1}
-	end,
-    
-    ?line R1 = exc_slave(ExcOpts, Func, Args),
-    ?line Stack2 = [{?MODULE,exc_top,3,[]},{?MODULE,slave,2,[]}],
-    ?line Stack3 = [{?MODULE,exc,2,[]}|Stack2],
-    ?line Rs = 
-	case x_exc_top(ExcOpts, Func, Args) of % Emulation
-	    {crash,{Reason,Stack}}=R when is_list(Stack) ->
-		[R,
-		 {crash,{Reason,Stack++Stack2}},
-		 {crash,{Reason,Stack++Stack3}}];
-	    R ->
-		[R]
-	end,
-    ?line exception_validate(R1, Rs),
-    ?line case R1 of
-	      {crash,Crash} ->
-		  ?line expect({trace_ts,exit,Crash});
-	      _ when not Meta ->
-		  ?line expect({rtt,{?MODULE,slave,2}});
-	      _ ->
-		  ok
-	  end,
-    ?line expect({nm}).
+    {Func1,Args1} =
+    case Function of
+        true  -> {fun exc/2,[Func0,Args0]};
+        false -> {Func0,Args0}
+    end,
+
+    {Func,Args} = 
+    case Apply of
+        true  -> {{erlang,apply},[Func1,Args1]};
+        false -> {Func1,Args1}
+    end,
+
+    R1 = exc_slave(ExcOpts, Func, Args),
+    Stack2 = [{?MODULE,exc_top,3,[]},{?MODULE,slave,2,[]}],
+    Stack3 = [{?MODULE,exc,2,[]}|Stack2],
+    Rs = 
+    case x_exc_top(ExcOpts, Func, Args) of % Emulation
+        {crash,{Reason,Stack}}=R when is_list(Stack) ->
+            [R,
+             {crash,{Reason,Stack++Stack2}},
+             {crash,{Reason,Stack++Stack3}}];
+        R ->
+            [R]
+    end,
+    exception_validate(R1, Rs),
+    case R1 of
+        {crash,Crash} ->
+            expect({trace_ts,exit,Crash});
+        _ when not Meta ->
+            expect({rtt,{?MODULE,slave,2}});
+        _ ->
+            ok
+    end,
+    expect({nm}).
 
 exception_validate(R0, Rs0) ->
     R = clean_location(R0),
@@ -847,16 +847,16 @@ exception_validate(R0, Rs0) ->
 
 exception_validate_1(R1, [R2|Rs]) ->
     case [R1|R2] of
-	[R|R] ->
-	    ok;
-	[{crash,{badarg,[{lists,reverse,[L1a,L1b],_}|T]}}|
-	 {crash,{badarg,[{lists,reverse,[L2a,L2b],_}|T]}}] ->
-	    same({crash,{badarg,[{lists,reverse,
-				  [lists:reverse(L1b, L1a),[]],[]}|T]}},
-		 {crash,{badarg,[{lists,reverse,
-				  [lists:reverse(L2b, L2a),[]],[]}|T]}});
-	_ when is_list(Rs), Rs =/= [] ->
-	    exception_validate(R1, Rs)
+        [R|R] ->
+            ok;
+        [{crash,{badarg,[{lists,reverse,[L1a,L1b],_}|T]}}|
+         {crash,{badarg,[{lists,reverse,[L2a,L2b],_}|T]}}] ->
+            same({crash,{badarg,[{lists,reverse,
+                                  [lists:reverse(L1b, L1a),[]],[]}|T]}},
+                 {crash,{badarg,[{lists,reverse,
+                                  [lists:reverse(L2b, L2a),[]],[]}|T]}});
+        _ when is_list(Rs), Rs =/= [] ->
+            exception_validate(R1, Rs)
     end.
 
 clean_location({crash,{Reason,Stk0}}) ->
@@ -874,7 +874,7 @@ concurrency(_Config) ->
     %% if an aligned word-sized write is not atomic.
 
     Ps0 = [spawn_monitor(fun() -> infinite_loop() end) ||
-	      _ <- lists:seq(1, 2*N)],
+           _ <- lists:seq(1, 2*N)],
     OnAndOff = fun() -> concurrency_on_and_off() end,
     Ps1 = [spawn_monitor(OnAndOff)|Ps0],
     timer:sleep(1000),
@@ -887,7 +887,7 @@ concurrency(_Config) ->
     %% Clean up.
     [exit(Pid, kill) || {Pid,_} <- Ps],
     [receive
-	 {'DOWN',Ref,process,Pid,killed} -> ok
+         {'DOWN',Ref,process,Pid,killed} -> ok
      end || {Pid,Ref} <- Ps],
     erlang:trace_pattern({?MODULE,infinite_loop,0}, false, [local]),
     ok.
@@ -931,16 +931,16 @@ local_tail(Val) ->
 
 exc_top(ExcOpts, Func, Args) ->
     case ExcOpts#exc_opts.nocatch of
-	false ->
-	    try exc_jump(Func, Args) of
-		Value ->
-		    {value,Value}
-	    catch
-		Class:Reason ->
-		    {Class,Reason}
-	    end;
-	true ->
-	    {value,exc_jump(Func, Args)}
+        false ->
+            try exc_jump(Func, Args) of
+                Value ->
+                    {value,Value}
+            catch
+                Class:Reason ->
+                    {Class,Reason}
+            end;
+        true ->
+            {value,exc_jump(Func, Args)}
     end.
 
 %% x_* functions emulate the non-x_* ones.
@@ -949,42 +949,42 @@ exc_top(ExcOpts, Func, Args) ->
 %% The only possible place for exception
 %% is below exc/2.
 x_exc_top(ExcOpts, Func, Args) ->
-    ?line Rtt = not ExcOpts#exc_opts.meta,
-    ?line expect({ctt,{?MODULE,exc_top},[ExcOpts,Func,Args]}),
-    ?line case x_exc_jump(ExcOpts, Func, Args) of
-	      Result when not ExcOpts#exc_opts.nocatch ->
-		  ?line expect([Rtt,{rtt,{?MODULE,exc_top,3}},
-				?LINE,{rft,{?MODULE,exc_top,3},Result}]),
-		  ?line Result;
-	      {value,_}=Result ->
-		  
-		  ?line expect([Rtt,{rtt,{?MODULE,exc_top,3}},
-				?LINE,{rft,{?MODULE,exc_top,3},Result}]),
-		  ?line Result;
-	      {exit,Reason}=CR ->
-		  ?line expect({eft,{?MODULE,exc_top,3},CR}),
-		  ?line {crash,Reason};
-	      {error,Reason}=CR ->
-		  ?line expect({eft,{?MODULE,exc_top,3},CR}),
-		  ?line {crash,{Reason,x_exc_stacktrace()}};
-	      CR ->
-		  ?line expect({eft,{?MODULE,exc_top,3},CR}),
-		  ?line {crash,CR}
-	  end.
+    Rtt = not ExcOpts#exc_opts.meta,
+    expect({ctt,{?MODULE,exc_top},[ExcOpts,Func,Args]}),
+    case x_exc_jump(ExcOpts, Func, Args) of
+        Result when not ExcOpts#exc_opts.nocatch ->
+            expect([Rtt,{rtt,{?MODULE,exc_top,3}},
+                    ?LINE,{rft,{?MODULE,exc_top,3},Result}]),
+            Result;
+        {value,_}=Result ->
+
+            expect([Rtt,{rtt,{?MODULE,exc_top,3}},
+                    ?LINE,{rft,{?MODULE,exc_top,3},Result}]),
+            Result;
+        {exit,Reason}=CR ->
+            expect({eft,{?MODULE,exc_top,3},CR}),
+            {crash,Reason};
+        {error,Reason}=CR ->
+            expect({eft,{?MODULE,exc_top,3},CR}),
+            {crash,{Reason,x_exc_stacktrace()}};
+        CR ->
+            expect({eft,{?MODULE,exc_top,3},CR}),
+            {crash,CR}
+    end.
 
 exc_jump(Func, Args) ->
     exc(Func, Args, jump).
 
 x_exc_jump(ExcOpts, Func, Args) ->
-    ?line expect({ctt,{?MODULE,exc_jump},[Func,Args]}),
-    ?line case x_exc(ExcOpts, Func, Args, jump) of
-	      {value,Value}=Result ->
-		  ?line expect({rft,{?MODULE,exc_jump,2},Value}),
-		  ?line Result;
-	      CR ->
-		  ?line expect({eft,{?MODULE,exc_jump,2},CR}),
-		  ?line CR
-	  end.
+    expect({ctt,{?MODULE,exc_jump},[Func,Args]}),
+    case x_exc(ExcOpts, Func, Args, jump) of
+        {value,Value}=Result ->
+            expect({rft,{?MODULE,exc_jump,2},Value}),
+            Result;
+        CR ->
+            expect({eft,{?MODULE,exc_jump,2},CR}),
+            CR
+    end.
 
 exc(Func, Args, jump) ->
     exc(Func, Args, do);
@@ -992,25 +992,25 @@ exc(Func, Args, do) ->
     exc(Func, Args).
 
 x_exc(ExcOpts, Func, Args, jump) ->
-    ?line expect({ctt,{?MODULE,exc},[Func,Args,jump]}),
-    ?line case x_exc(ExcOpts, Func, Args, do) of
-	      {value,Value}=Result ->
-		  ?line expect({rft,{?MODULE,exc,3},Value}),
-		  ?line Result;
-	      CR ->
-		  ?line expect({eft,{?MODULE,exc,3},CR}),
-		  ?line CR
-	  end;
+    expect({ctt,{?MODULE,exc},[Func,Args,jump]}),
+    case x_exc(ExcOpts, Func, Args, do) of
+        {value,Value}=Result ->
+            expect({rft,{?MODULE,exc,3},Value}),
+            Result;
+        CR ->
+            expect({eft,{?MODULE,exc,3},CR}),
+            CR
+    end;
 x_exc(ExcOpts, Func, Args, do) ->
-    ?line expect({ctt,{?MODULE,exc},[Func,Args,do]}),
-    ?line case x_exc(ExcOpts, Func, Args) of
-	      {value,Value}=Result ->
-		  ?line expect({rft,{?MODULE,exc,3},Value}),
-		  ?line Result;
-	      CR ->
-		  ?line expect({eft,{?MODULE,exc,3},CR}),
-		  ?line CR
-	  end.
+    expect({ctt,{?MODULE,exc},[Func,Args,do]}),
+    case x_exc(ExcOpts, Func, Args) of
+        {value,Value}=Result ->
+            expect({rft,{?MODULE,exc,3},Value}),
+            Result;
+        CR ->
+            expect({eft,{?MODULE,exc,3},CR}),
+            CR
+    end.
 
 exc({erlang,apply}, [{M,F},A]) ->
     erlang:apply(M, F, id(A));
@@ -1040,114 +1040,114 @@ exc(Func, [A,B]) when is_function(Func, 2) ->
     Func(A, id(B)).
 
 x_exc(ExcOpts, {erlang,apply}=Func0, [{_,_}=Func,Args]=Args0) ->
-    ?line expect({ctt,{?MODULE,exc},[Func0,Args0]}),
-    ?line x_exc_body(ExcOpts, Func, Args, true);
+    expect({ctt,{?MODULE,exc},[Func0,Args0]}),
+    x_exc_body(ExcOpts, Func, Args, true);
 x_exc(ExcOpts, {erlang,apply}=Func0, [Func,Args]=Args0) 
   when is_function(Func, 2)->
-    ?line expect({ctt,{?MODULE,exc},[Func0,Args0]}),
-    ?line x_exc_func(ExcOpts, Func, Args, Args);
+    expect({ctt,{?MODULE,exc},[Func0,Args0]}),
+    x_exc_func(ExcOpts, Func, Args, Args);
 x_exc(ExcOpts, {_,_}=Func, Args) ->
-    ?line expect({ctt,{?MODULE,exc},[Func,Args]}),
-    ?line x_exc_body(ExcOpts, Func, Args, false);
+    expect({ctt,{?MODULE,exc},[Func,Args]}),
+    x_exc_body(ExcOpts, Func, Args, false);
 x_exc(ExcOpts, Func0, [_,Args]=Args0)
   when is_function(Func0, 2) ->
-    ?line expect({ctt,{?MODULE,exc},[Func0,Args0]}),
-    ?line x_exc_func(ExcOpts, Func0, Args0, Args).
+    expect({ctt,{?MODULE,exc},[Func0,Args0]}),
+    x_exc_func(ExcOpts, Func0, Args0, Args).
 
 x_exc_func(ExcOpts, Func, [Func1,Args1]=Args, Id) ->
     %% Assumes the called fun =:= fun exc/2,
     %% will utterly fail otherwise.
-    ?line Rtt = not ExcOpts#exc_opts.meta,
-    ?line {module,M} = erlang:fun_info(Func, module),
-    ?line {name,F} = erlang:fun_info(Func, name),
-    ?line expect([{ctt,{?MODULE,id},[Id]},
-		  ?LINE,{rft,{?MODULE,id,1},Id},
-		  ?LINE,Rtt,{rtt,{?MODULE,exc,2}},
-		  ?LINE,{ctt,{M,F},Args}]),
-    ?line case x_exc(ExcOpts, Func1, Args1) of
-	      {value,Value}=Result ->
-		  ?line expect([{rft,{M,F,2},Value},
-				?LINE,{rft,{?MODULE,exc,2},Value}]),
-		  ?line Result;
-	      CR ->
-		  ?line expect([{eft,{M,F,2},CR},
-				?LINE,{eft,{?MODULE,exc,2},CR}]),
-		  ?line CR
-	  end.
+    Rtt = not ExcOpts#exc_opts.meta,
+    {module,M} = erlang:fun_info(Func, module),
+    {name,F} = erlang:fun_info(Func, name),
+    expect([{ctt,{?MODULE,id},[Id]},
+            ?LINE,{rft,{?MODULE,id,1},Id},
+            ?LINE,Rtt,{rtt,{?MODULE,exc,2}},
+            ?LINE,{ctt,{M,F},Args}]),
+    case x_exc(ExcOpts, Func1, Args1) of
+        {value,Value}=Result ->
+            expect([{rft,{M,F,2},Value},
+                    ?LINE,{rft,{?MODULE,exc,2},Value}]),
+            Result;
+        CR ->
+            expect([{eft,{M,F,2},CR},
+                    ?LINE,{eft,{?MODULE,exc,2},CR}]),
+            CR
+    end.
 
 x_exc_body(ExcOpts, {M,F}=Func, Args, Apply) ->
-    ?line Nocatch = ExcOpts#exc_opts.nocatch,
-    ?line Rtt = not ExcOpts#exc_opts.meta,
-    ?line Id = case Apply of
-		   true  -> Args;
-		   false -> lists:last(Args)
-	       end,
-    ?line expect([{ctt,{?MODULE,id},[Id]},
-		  ?LINE,{rft,{?MODULE,id,1},Id},
-		  ?LINE,Rtt,{rtt,{?MODULE,exc,2}},
-		  ?LINE,{ctt,{M,F},Args}]),
-    ?line Arity = length(Args),
-    ?line try exc(Func, Args) of
-	      Value ->
-		  ?line x_exc_value(Rtt, M, F, Args, Arity, Value),
-		  ?line case expect() of
-			    {rtt,{M,F,Arity}} when Rtt, Apply ->
-				%% We may get the above when
-				%% applying a BIF.
-				?line expect({rft,{?MODULE,exc,2},Value});
-			    {rtt,{?MODULE,exc,2}} when Rtt, not Apply ->
-				%% We may get the above when
-				%% calling a BIF.
-				?line expect({rft,{?MODULE,exc,2},Value});
-			    {rft,{?MODULE,exc,2},Value} ->
-				?line ok
-			end,
-		  ?line {value,Value}
-	  catch
-	      Thrown when Nocatch ->
-		  ?line CR = {error,{nocatch,Thrown}},
-		  ?line x_exc_exception(Rtt, M, F, Args, Arity, CR),
-		  ?line expect({eft,{?MODULE,exc,2},CR}),
-		  ?line CR;
-	      Class:Reason ->
-		  ?line CR = {Class,Reason},
-		  ?line x_exc_exception(Rtt, M, F, Args, Arity, CR),
-		  ?line expect({eft,{?MODULE,exc,2},CR}),
-		  ?line CR
-	  end.
+    Nocatch = ExcOpts#exc_opts.nocatch,
+    Rtt = not ExcOpts#exc_opts.meta,
+    Id = case Apply of
+             true  -> Args;
+             false -> lists:last(Args)
+         end,
+    expect([{ctt,{?MODULE,id},[Id]},
+            ?LINE,{rft,{?MODULE,id,1},Id},
+            ?LINE,Rtt,{rtt,{?MODULE,exc,2}},
+            ?LINE,{ctt,{M,F},Args}]),
+    Arity = length(Args),
+    try exc(Func, Args) of
+        Value ->
+            x_exc_value(Rtt, M, F, Args, Arity, Value),
+            case expect() of
+                {rtt,{M,F,Arity}} when Rtt, Apply ->
+                    %% We may get the above when
+                    %% applying a BIF.
+                    expect({rft,{?MODULE,exc,2},Value});
+                {rtt,{?MODULE,exc,2}} when Rtt, not Apply ->
+                    %% We may get the above when
+                    %% calling a BIF.
+                    expect({rft,{?MODULE,exc,2},Value});
+                {rft,{?MODULE,exc,2},Value} ->
+                    ok
+            end,
+            {value,Value}
+    catch
+        Thrown when Nocatch ->
+            CR = {error,{nocatch,Thrown}},
+            x_exc_exception(Rtt, M, F, Args, Arity, CR),
+            expect({eft,{?MODULE,exc,2},CR}),
+            CR;
+        Class:Reason ->
+            CR = {Class,Reason},
+            x_exc_exception(Rtt, M, F, Args, Arity, CR),
+            expect({eft,{?MODULE,exc,2},CR}),
+            CR
+    end.
 
 x_exc_value(Rtt, ?MODULE, lists_reverse, [La,Lb], 2, R) ->
-    ?line L = lists:reverse(Lb, La),
-    ?line expect([fun ({ctt,{lists,reverse},[L1,L2]}) ->
-			  ?line same(L, lists:reverse(L2, L1)),
-			  ?line next;
-		      (Msg) ->
-			  ?line same({rft,{lists,reverse,2},R}, Msg),
-			  ?line same(R, lists:reverse(L, [])),
-			  ?line done
-		  end,
-		  ?LINE,Rtt,{rtt,{?MODULE,lists_reverse,2}},
-		  ?LINE,{rft,{?MODULE,lists_reverse,2},R}]);
+    L = lists:reverse(Lb, La),
+    expect([fun ({ctt,{lists,reverse},[L1,L2]}) ->
+                    same(L, lists:reverse(L2, L1)),
+                    next;
+                (Msg) ->
+                    same({rft,{lists,reverse,2},R}, Msg),
+                    same(R, lists:reverse(L, [])),
+                    done
+            end,
+            ?LINE,Rtt,{rtt,{?MODULE,lists_reverse,2}},
+            ?LINE,{rft,{?MODULE,lists_reverse,2},R}]);
 x_exc_value(_Rtt, M, F, _, Arity, Value) ->
-    ?line expect({rft,{M,F,Arity},Value}).
+    expect({rft,{M,F,Arity},Value}).
 
 x_exc_exception(_Rtt, ?MODULE, lists_reverse, [La,Lb], 2, CR) ->
-    ?line L = lists:reverse(Lb, La),
-    ?line expect([fun ({ctt,{lists,reverse},[L1,L2]}) ->
-			  ?line same(L, lists:reverse(L2, L1)),
-			  ?line next;
-		      (Msg) ->
-			  ?line same({eft,{lists,reverse,2},CR}, Msg),
-			  ?line done
-		  end,
-		  ?LINE,{eft,{?MODULE,lists_reverse,2},CR}]);
+    L = lists:reverse(Lb, La),
+    expect([fun ({ctt,{lists,reverse},[L1,L2]}) ->
+                    same(L, lists:reverse(L2, L1)),
+                    next;
+                (Msg) ->
+                    same({eft,{lists,reverse,2},CR}, Msg),
+                    done
+            end,
+            ?LINE,{eft,{?MODULE,lists_reverse,2},CR}]);
 x_exc_exception(Rtt, ?MODULE, undef, [_], 1, {Class,Reason}=CR) ->
-    ?line expect([{ctt,{erlang,Class},[Reason]},
-		  ?LINE,{eft,{erlang,Class,1},CR},
-		  ?LINE,Rtt,{rtt,{error_handler,crash,1}},
-		  ?LINE,{eft,{?MODULE,undef,1},CR}]);
+    expect([{ctt,{erlang,Class},[Reason]},
+            ?LINE,{eft,{erlang,Class,1},CR},
+            ?LINE,Rtt,{rtt,{error_handler,crash,1}},
+            ?LINE,{eft,{?MODULE,undef,1},CR}]);
 x_exc_exception(_Rtt, M, F, _, Arity, CR) ->
-    ?line expect({eft,{M,F,Arity},CR}).
+    expect({eft,{M,F,Arity},CR}).
 
 x_exc_stacktrace() ->
     x_exc_stacktrace(erlang:get_stacktrace()).
@@ -1184,24 +1184,24 @@ lists_reverse(A, B) ->
 slave(Dest, Sync) ->
     Dest ! Sync,
     receive
-	{From,Tag,{apply,M,F,A}} when is_pid(From) ->
-	    ?line ?dbgformat("Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
-	    ?line Res = apply(M,F,A),
-	    ?line ?dbgformat("done Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
-	    From ! {Tag,Res},
-	    slave(From, Tag);
-	{From,Tag,{lambda,Fun}} when is_pid(From) ->
-	    Res = Fun(),
-	    From ! {Tag,Res},
-	    slave(From, Tag);
-	{From,Tag,{exc_top,Catch,Func,Args}} when is_pid(From) ->
-	    ?line ?dbgformat("Exc: ~p ~p~p ~n",[Catch,Func,Args]),
-	    ?line Res = exc_top(Catch, Func, Args),
-	    ?line ?dbgformat("done Exc: ~p ~p~p ~n",[Catch,Func,Args]),
-	    From ! {Tag,Res},
-	    slave(From,Tag);
-	die ->
-	    exit(normal)
+        {From,Tag,{apply,M,F,A}} when is_pid(From) ->
+            ?dbgformat("Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
+            Res = apply(M,F,A),
+            ?dbgformat("done Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
+            From ! {Tag,Res},
+            slave(From, Tag);
+        {From,Tag,{lambda,Fun}} when is_pid(From) ->
+            Res = Fun(),
+            From ! {Tag,Res},
+            slave(From, Tag);
+        {From,Tag,{exc_top,Catch,Func,Args}} when is_pid(From) ->
+            ?dbgformat("Exc: ~p ~p~p ~n",[Catch,Func,Args]),
+            Res = exc_top(Catch, Func, Args),
+            ?dbgformat("done Exc: ~p ~p~p ~n",[Catch,Func,Args]),
+            From ! {Tag,Res},
+            slave(From,Tag);
+        die ->
+            exit(normal)
     end.
 
 setup(ProcFlags) ->
@@ -1212,30 +1212,30 @@ setup(ProcFlags) ->
     Pid = spawn(fun () -> slave(Self, Sync) end),
     Mref = erlang:monitor(process, Pid),
     receive 
-	Sync ->
-	    put(slave, {Pid,Mref}),
-	    case ProcFlags of
-		[] -> ok;
-		_ ->
-		    erlang:trace(Pid, true, ProcFlags)
-	    end,
-	    Pid
+        Sync ->
+            put(slave, {Pid,Mref}),
+            case ProcFlags of
+                [] -> ok;
+                _ ->
+                    erlang:trace(Pid, true, ProcFlags)
+            end,
+            Pid
     end.
 
 shutdown() ->
     trace_off(),
     {Pid,Mref} = get(slave),
     try erlang:is_process_alive(Pid) of
-	true ->
-	    Pid ! die,
-	    receive
-		{'DOWN',Mref,process,Pid,Reason} ->
-		    Reason
-	    end;
-	_ ->
-	    not_alive
+        true ->
+            Pid ! die,
+            receive
+                {'DOWN',Mref,process,Pid,Reason} ->
+                    Reason
+            end;
+        _ ->
+            not_alive
     catch _:_ ->
-	    undefined
+              undefined
     end.
 
 trace_off() ->
@@ -1243,7 +1243,7 @@ trace_off() ->
     erlang:trace_pattern({'_','_','_'},false,[local]),
     erlang:trace_pattern({'_','_','_'},false,[meta]),
     erlang:trace(all, false, [all]).
-    
+
 
 apply_slave_async(M,F,A) ->
     {Pid,Mref} = get(slave),
@@ -1264,8 +1264,8 @@ lambda_slave(Fun) ->
 exc_slave(Opts, Func, Args) ->
     try request({exc_top,Opts,Func,Args})
     catch
-	Reason ->
-	    {crash,Reason}
+        Reason ->
+            {crash,Reason}
     end.
 
 request(Request) ->
@@ -1276,13 +1276,13 @@ request(Request) ->
 
 result(Tag, Mref) ->
     receive
-	{Tag,Result} ->
-	    receive
-		Tag ->
-		    Result
-	    end;
-	{'DOWN',Mref,process,_Pid,Reason} ->
-	    throw(Reason)
+        {Tag,Result} ->
+            receive
+                Tag ->
+                    Result
+            end;
+        {'DOWN',Mref,process,_Pid,Reason} ->
+            throw(Reason)
     end.
 
 
@@ -1295,25 +1295,25 @@ receive_next() ->
 
 receive_next(TO) ->
     receive
-	M ->
-	    M
+        M ->
+            M
     after TO ->
-	    ct:fail(timeout)
+              ct:fail(timeout)
     end.
 
 receive_no_next(TO) ->
     receive M ->
-	    ct:fail({unexpected_message,[M|flush(TO)]})
+                ct:fail({unexpected_message,[M|flush(TO)]})
     after TO ->
-	    ok
+              ok
     end.
 
 flush(T) ->
     receive
-	M ->
-	    [M|flush(T)]
+        M ->
+            [M|flush(T)]
     after T ->
-	    []
+              []
     end.
 
 
@@ -1348,19 +1348,19 @@ abbr(Term, _) -> Term.
 %%
 abbr_tuple(Tuple, N, J) when J =< size(Tuple) ->
     if J > N; N =< 0 ->
-	    ['...'];
+           ['...'];
        true ->
-	    [abbr(element(J, Tuple), N-1)|abbr_tuple(Tuple, J+1, N)]
+           [abbr(element(J, Tuple), N-1)|abbr_tuple(Tuple, J+1, N)]
     end;
 abbr_tuple(_, _, _) ->
     [].
 %%
 abbr_list(_, 0, R) ->
     case io_lib:printable_list(R) of
-	true ->
-	    reverse(R, "...");
-	false ->
-	    reverse(R, '...')
+        true ->
+            reverse(R, "...");
+        false ->
+            reverse(R, '...')
     end;
 abbr_list([H|T], N, R) ->
     M = N-1,