Merge branch 'bg/cleanup-tests' into ccase/r13b04_dev

* bg/cleanup-tests:
  file_SUITE: eliminate a warning for an unused variable
  kernel tests: modernize guard tests
  unicode_SUITE: replace deprecated concat_binary/1 with list_to_binary/1
  stdlib tests: modernize guard tests
  Test suites: fix creation of Emakefiles

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/stdlib/test/format_SUITE.erl b/lib/stdlib/test/format_SUITE.erl
index 2c415894f4..1c9e953003 100644
--- a/lib/stdlib/test/format_SUITE.erl
+++ b/lib/stdlib/test/format_SUITE.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%% 
+%%
+%% Copyright Ericsson AB 1998-2010. 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%
 %%
 -module(format_SUITE).
@@ -45,7 +45,7 @@ hang_1(doc) ->
     ["Bad args can hang (OTP-2400)"];
 hang_1(suite) ->
     [];
-hang_1(Config) when list(Config) ->
+hang_1(Config) when is_list(Config) ->
     ?line _ = (catch io:format(a, "", [])),
     ?line _ = (catch io:format({}, "", [])),
     ok.