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-rw-r--r--lib/parsetools/src/leex.erl2
-rw-r--r--lib/parsetools/src/yecc.erl2
-rw-r--r--lib/parsetools/src/yeccscan.erl4
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} ->