Merge branch 'ks/cleanups' into ccase/r13b04_dev

* ks/cleanups:
  percept: Clean up as suggested by tidier
  percept: Modernize types and specs
  parsetools: Don't use 'try...of' when 'try' will do
  parsetools: Use %% for comments at the beginning of a line
  parsetools: Replace lists:keysearch/3 with lists:keyfind/3
  parsetools: Modernize types and specs
  parsetools: Replace TABs with spaces
  runtime_tools: Modernize specs
  sasl: Eliminate tuple used as fun
  sasl: Add missing modules to app file
  asn1: Clean up as suggested by tidier
  os_mon: Modernize types and specs
  wx: Clean up as suggested by tidier

OTP-8455  ks/cleanups

1 files changed, 19 insertions, 20 deletions

diff --git a/lib/parsetools/include/yeccpre.hrl b/lib/parsetools/include/yeccpre.hrl
index 2ffa13d6a7..33a103d95f 100644
--- a/lib/parsetools/include/yeccpre.hrl
+++ b/lib/parsetools/include/yeccpre.hrl
@@ -1,52 +1,51 @@
 %%
 %% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
-%% 
+%%
+%% Copyright Ericsson AB 1996-2010. 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%
 %%
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % The parser generator will insert appropriate declarations before this line.%
 
--type(yecc_ret() :: {'error', _} | {'ok', _}).
+-type yecc_ret() :: {'error', _} | {'ok', _}.
 
 -spec parse(Tokens :: list()) -> yecc_ret().
 parse(Tokens) ->
     yeccpars0(Tokens, {no_func, no_line}, 0, [], []).
 
--spec(parse_and_scan/1 ::
-      ({function() | {atom(), atom()}, [_]} | {atom(), atom(), [_]}) ->
-            yecc_ret()).
+-spec parse_and_scan({function() | {atom(), atom()}, [_]} | {atom(), atom(), [_]}) ->
+            yecc_ret().
 parse_and_scan({F, A}) -> % Fun or {M, F}
     yeccpars0([], {{F, A}, no_line}, 0, [], []);
 parse_and_scan({M, F, A}) ->
     yeccpars0([], {{{M, F}, A}, no_line}, 0, [], []).
 
--spec(format_error/1 :: (any()) -> [char() | list()]).
+-spec format_error(any()) -> [char() | list()].
 format_error(Message) ->
     case io_lib:deep_char_list(Message) of
-	true ->
-	    Message;
-	_ ->
-	    io_lib:write(Message)
+        true ->
+            Message;
+        _ ->
+            io_lib:write(Message)
     end.
 
-% To be used in grammar files to throw an error message to the parser
-% toplevel. Doesn't have to be exported!
--compile({nowarn_unused_function, return_error/2}).
--spec(return_error/2 :: (integer(), any()) -> no_return()).
+%% To be used in grammar files to throw an error message to the parser
+%% toplevel. Doesn't have to be exported!
+-compile({nowarn_unused_function,{return_error,2}}).
+-spec return_error(integer(), any()) -> no_return().
 return_error(Line, Message) ->
     throw({error, {Line, ?MODULE, Message}}).
 
@@ -85,7 +84,7 @@ yeccpars1([Token | Tokens], Tzr, State, States, Vstack) ->
 yeccpars1([], {{F, A},_Line}, State, States, Vstack) ->
     case apply(F, A) of
         {ok, Tokens, Endline} ->
-	    yeccpars1(Tokens, {{F, A}, Endline}, State, States, Vstack);
+            yeccpars1(Tokens, {{F, A}, Endline}, State, States, Vstack);
         {eof, Endline} ->
             yeccpars1([], {no_func, Endline}, State, States, Vstack);
         {error, Descriptor, _Endline} ->
@@ -118,7 +117,7 @@ yeccpars1(State1, State, States, Vstack, Token0, [], {no_func, Line}) ->
     yeccpars2(State, '$end', [State1 | States], [Token0 | Vstack],
               yecc_end(Line), [], {no_func, Line}).
 
-% For internal use only.
+%% For internal use only.
 yecc_end({Line,_Column}) ->
     {'$end', Line};
 yecc_end(Line) ->