3 files changed, 4 insertions, 4 deletions
diff --git a/lib/parsetools/src/leex.erl b/lib/parsetools/src/leex.erl
index 32c513f56c..22b496258f 100644
--- a/lib/parsetools/src/leex.erl
+++ b/lib/parsetools/src/leex.erl
@@ -504,7 +504,7 @@ collect_rule(Ifile, Chars, L0) ->
 collect_action(_Ifile, {error, _}, L, _Cont0) ->
     {error, {L, leex, cannot_parse}, ignored_end_line};
 collect_action(Ifile, Chars, L0, Cont0) ->
-    case erl_scan:tokens(Cont0, Chars, L0, [unicode]) of
+    case erl_scan:tokens(Cont0, Chars, L0) of
         {done,{ok,Toks,_},_} -> {ok,Toks,L0};
         {done,{eof,_},_} -> {eof,L0};
         {done,{error,E,_},_} -> {error,E,L0};
diff --git a/lib/parsetools/src/yecc.erl b/lib/parsetools/src/yecc.erl
index 2f0f70f39b..30e0db421e 100644
--- a/lib/parsetools/src/yecc.erl
+++ b/lib/parsetools/src/yecc.erl
@@ -2561,7 +2561,7 @@ format_assoc(nonassoc) ->
 
 format_symbol(Symbol) ->
     String = concat([Symbol]),
-    case erl_scan:string(String, 1, [unicode]) of
+    case erl_scan:string(String) of
         {ok, [{atom, _, _}], _} ->
             io_lib:fwrite(<<"~w">>, [Symbol]);
         {ok, [{Word, _}], _} when Word =/= ':', Word =/= '->' ->
diff --git a/lib/parsetools/src/yeccscan.erl b/lib/parsetools/src/yeccscan.erl
index 9e0e85143a..fa3ce8c73b 100644
--- a/lib/parsetools/src/yeccscan.erl
+++ b/lib/parsetools/src/yeccscan.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2013. 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
@@ -24,7 +24,7 @@ scan(Inport) ->
     scan(Inport, '', 1).
 
 scan(Inport, Prompt, Line1) ->
-    case catch io:scan_erl_form(Inport, Prompt, Line1, [unicode]) of
+    case catch io:scan_erl_form(Inport, Prompt, Line1) of
 	{eof, Line2} ->
 	    {eof, Line2};
 	{ok, Tokens, Line2} ->