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/kernel/test/cleanup.erl b/lib/kernel/test/cleanup.erl
index 6e1a1edeac..831ceba8f5 100644
--- a/lib/kernel/test/cleanup.erl
+++ b/lib/kernel/test/cleanup.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
-%% 
+%%
+%% Copyright Ericsson AB 1997-2010. 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(cleanup).
@@ -31,7 +31,7 @@ cleanup(_) ->
     ?line case nodes() of
 	      [] ->
 		  ok;
-	      Nodes when list(Nodes) ->
+	      Nodes when is_list(Nodes) ->
 		  Kill = fun(Node) -> spawn(Node, erlang, halt, []) end,
 		  ?line lists:foreach(Kill, Nodes),
 		  ?line test_server:fail({nodes_left, Nodes})