17 files changed, 302 insertions, 202 deletions
diff --git a/lib/eunit/src/Makefile b/lib/eunit/src/Makefile
index 86a6d8831e..3510d3cc93 100644
--- a/lib/eunit/src/Makefile
+++ b/lib/eunit/src/Makefile
@@ -24,7 +24,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/eunit-$(VSN)
 EBIN = ../ebin
 INCLUDE=../include
 
-ERL_COMPILE_FLAGS += -pa $(EBIN) -pa ../../stdlib/ebin -I$(INCLUDE) +warn_unused_vars +nowarn_shadow_vars +warn_unused_import +warn_obsolete_guard
+ERL_COMPILE_FLAGS += -pa $(EBIN) -pa ../../stdlib/ebin -I$(INCLUDE) +nowarn_shadow_vars +warn_unused_import
 
 PARSE_TRANSFORM = eunit_autoexport.erl
 
diff --git a/lib/eunit/src/eunit.app.src b/lib/eunit/src/eunit.app.src
index b4ff6c9242..cc75a0f790 100644
--- a/lib/eunit/src/eunit.app.src
+++ b/lib/eunit/src/eunit.app.src
@@ -19,4 +19,4 @@
   {registered,[]},
   {applications, [kernel,stdlib]},
   {env, []},
-  {runtime_dependencies, ["stdlib-2.5","kernel-3.0","erts-6.0"]}]}.
+  {runtime_dependencies, ["stdlib-3.4","kernel-5.3","erts-9.0"]}]}.
diff --git a/lib/eunit/src/eunit.appup.src b/lib/eunit/src/eunit.appup.src
index 12dff80521..4f212084a2 100644
--- a/lib/eunit/src/eunit.appup.src
+++ b/lib/eunit/src/eunit.appup.src
@@ -1,7 +1,7 @@
 %% -*- erlang -*-
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/eunit/src/eunit.erl b/lib/eunit/src/eunit.erl
index fbfd123c43..1ace85ffde 100644
--- a/lib/eunit/src/eunit.erl
+++ b/lib/eunit/src/eunit.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2004-2009 Mickaël Rémond, Richard Carlsson
 %% @author Mickaël Rémond <[email protected]>
@@ -251,7 +256,7 @@ all_options(Opts) ->
 	false -> Opts;
 	S ->
 	    {ok, Ts, _} = erl_scan:string(S),
-	    {ok, V} = erl_parse:parse_term(Ts ++ [{dot,1}]),
+	    {ok, V} = erl_parse:parse_term(Ts ++ [{dot,erl_anno:new(1)}]),
 	    if is_list(V) -> Opts ++ V;
 	       true -> Opts ++ [V]
 	    end
diff --git a/lib/eunit/src/eunit_autoexport.erl b/lib/eunit/src/eunit_autoexport.erl
index 7bb78f5ea8..6d52620629 100644
--- a/lib/eunit/src/eunit_autoexport.erl
+++ b/lib/eunit/src/eunit_autoexport.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
diff --git a/lib/eunit/src/eunit_data.erl b/lib/eunit/src/eunit_data.erl
index 8b53a3681d..a16faf2e80 100644
--- a/lib/eunit/src/eunit_data.erl
+++ b/lib/eunit/src/eunit_data.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
@@ -761,6 +766,7 @@ lazy_test_() ->
 	     lazy_gen(7),
 	     ?_assertMatch(7, get(count))]}.
 
+-dialyzer({no_improper_lists, lazy_gen/1}).
 lazy_gen(N) ->
     {generator,
      fun () ->
diff --git a/lib/eunit/src/eunit_internal.hrl b/lib/eunit/src/eunit_internal.hrl
index 8e1e27811f..65f4c433e7 100644
--- a/lib/eunit/src/eunit_internal.hrl
+++ b/lib/eunit/src/eunit_internal.hrl
@@ -1,5 +1,22 @@
-%% -------------------------------------------------------------------
-%% File: eunit_internal.hrl
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% Copyright (C) 2006 Richard Carlsson <[email protected]>
 
diff --git a/lib/eunit/src/eunit_lib.erl b/lib/eunit/src/eunit_lib.erl
index d8f98cffa5..e340f50a3c 100644
--- a/lib/eunit/src/eunit_lib.erl
+++ b/lib/eunit/src/eunit_lib.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2004-2007 Mickaël Rémond, Richard Carlsson
 %% @author Mickaël Rémond <[email protected]>
@@ -102,7 +107,7 @@ format_stacktrace(Trace) ->
     format_stacktrace(Trace, "in function", "in call from").
 
 format_stacktrace([{M,F,A,L}|Fs], Pre, Pre1) when is_integer(A) ->
-    [io_lib:fwrite("~ts ~w:~w/~w~ts\n",
+    [io_lib:fwrite("~ts ~w:~tw/~w~ts\n",
                    [Pre, M, F, A, format_stacktrace_location(L)])
      | format_stacktrace(Fs, Pre1, Pre1)];
 format_stacktrace([{M,F,As,L}|Fs], Pre, Pre1) when is_list(As) ->
@@ -116,9 +121,9 @@ format_stacktrace([{M,F,As,L}|Fs], Pre, Pre1) when is_list(As) ->
 		io_lib:fwrite("~ts ~ts ~ts",
 			      [format_arg(A1),F,format_arg(A2)]);
 	    false ->
-		io_lib:fwrite("~w(~ts)", [F,format_arglist(As)])
+		io_lib:fwrite("~tw(~ts)", [F,format_arglist(As)])
 	end,
-    [io_lib:fwrite("~ts ~w:~w/~w~ts\n  called as ~ts\n",
+    [io_lib:fwrite("~ts ~w:~tw/~w~ts\n  called as ~ts\n",
 		   [Pre,M,F,A,format_stacktrace_location(L),C])
      | format_stacktrace(Fs,Pre1,Pre1)];
 format_stacktrace([{M,F,As}|Fs], Pre, Pre1) ->
@@ -157,15 +162,15 @@ is_op(_M, _F, _A) ->
 format_error({bad_test, Term}) ->
     error_msg("bad test descriptor", "~tP", [Term, 15]);
 format_error({bad_generator, {{M,F,A}, Term}}) ->
-    error_msg(io_lib:format("result from generator ~w:~w/~w is not a test",
+    error_msg(io_lib:format("result from generator ~w:~tw/~w is not a test",
                             [M,F,A]),
               "~tP", [Term, 15]);
 format_error({generator_failed, {{M,F,A}, Exception}}) ->
-    error_msg(io_lib:format("test generator ~w:~w/~w failed",[M,F,A]),
+    error_msg(io_lib:format("test generator ~w:~tw/~w failed",[M,F,A]),
               "~ts", [format_exception(Exception)]);
 format_error({no_such_function, {M,F,A}})
   when is_atom(M), is_atom(F), is_integer(A) ->
-    error_msg(io_lib:format("no such function: ~w:~w/~w", [M,F,A]),
+    error_msg(io_lib:format("no such function: ~w:~tw/~w", [M,F,A]),
 	      "", []);
 format_error({module_not_found, M}) ->
     error_msg("test module not found", "~tp", [M]);
@@ -180,7 +185,7 @@ format_error({cleanup_failed, Exception}) ->
     error_msg("context cleanup failed", "~ts",
 	      [format_exception(Exception)]);
 format_error({{bad_instantiator, {{M,F,A}, Term}}, _DummyException}) ->
-    error_msg(io_lib:format("result from instantiator ~w:~w/~w is not a test",
+    error_msg(io_lib:format("result from instantiator ~w:~tw/~w is not a test",
                             [M,F,A]),
               "~tP", [Term, 15]);
 format_error({instantiation_failed, Exception}) ->
@@ -379,11 +384,9 @@ fun_parent(F) ->
 	    {arity, A} = erlang:fun_info(F, arity),
 	    {M, N, A};
 	{type, local} ->
-	    [$-|S] = atom_to_list(N),
-	    C1 = string:chr(S, $/),
-	    C2 = string:chr(S, $-),
-	    {M, list_to_atom(string:sub_string(S, 1, C1 - 1)),
-	     list_to_integer(string:sub_string(S, C1 + 1, C2 - 1))}
+            [$-|S] = atom_to_list(N),
+            [S2, T] = string:split(S, "/", trailing),
+            {M, list_to_atom(S2), element(1, string:to_integer(T))}
     end.
 
 -ifdef(TEST).
@@ -399,6 +402,7 @@ uniq([X | Xs]) -> [X | uniq(Xs)];
 uniq([]) -> [].
 
 -ifdef(TEST).
+-dialyzer({[no_fail_call, no_improper_lists], uniq_test_/0}).
 uniq_test_() ->
     {"uniq",
      [?_assertError(function_clause, uniq(ok)),
@@ -459,6 +463,7 @@ normalize([]) ->
 
 -ifdef(TEST).
 
+-dialyzer({no_match, cmd_test_/0}).
 cmd_test_() ->
     ([?_test({0, "hello\n"} = ?_cmd_("echo hello"))]
      ++ case os:type() of
diff --git a/lib/eunit/src/eunit_listener.erl b/lib/eunit/src/eunit_listener.erl
index ecaac424a2..e652c5b2f6 100644
--- a/lib/eunit/src/eunit_listener.erl
+++ b/lib/eunit/src/eunit_listener.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2009 Richard Carlsson
@@ -27,14 +32,11 @@
 
 -export([start/1, start/2]).
 
--export([behaviour_info/1]).
-
-
-behaviour_info(callbacks) ->
-    [{init,1},{handle_begin,3},{handle_end,3},{handle_cancel,3},
-     {terminate,2}];
-behaviour_info(_Other) ->
-    undefined.
+-callback init(_) -> _.
+-callback handle_begin(_, _, _) -> _.
+-callback handle_end(_, _, _) -> _.
+-callback handle_cancel(_, _, _) -> _.
+-callback terminate(_, _) -> _.
 
 
 -record(state, {callback,    % callback module
@@ -50,18 +52,22 @@ start(Callback) ->
 
 start(Callback, Options) ->
     St = #state{callback = Callback},
-    spawn_opt(fun () -> init(St, Options) end,
+    spawn_opt(init_fun(St, Options),
 	      proplists:get_all_values(spawn, Options)).
 
-init(St0, Options) ->
-    St1 = call(init, [Options], St0),
-    St2 = expect([], undefined, St1),
-    Data = [{pass, St2#state.pass},
-	    {fail, St2#state.fail},
-	    {skip, St2#state.skip},
-	    {cancel, St2#state.cancel}],
-    call(terminate, [{ok, Data}, St2#state.state], St2),
-    exit(normal).
+-spec init_fun(_, _) -> fun(() -> no_return()).
+
+init_fun(St0, Options) ->
+    fun () ->
+            St1 = call(init, [Options], St0),
+            St2 = expect([], undefined, St1),
+            Data = [{pass, St2#state.pass},
+                    {fail, St2#state.fail},
+                    {skip, St2#state.skip},
+                    {cancel, St2#state.cancel}],
+            call(terminate, [{ok, Data}, St2#state.state], St2),
+            exit(normal)
+    end.
 
 expect(Id, ParentId, St) ->
     case wait_for(Id, 'begin', ParentId) of
diff --git a/lib/eunit/src/eunit_proc.erl b/lib/eunit/src/eunit_proc.erl
index 98ae31d54b..e075005238 100644
--- a/lib/eunit/src/eunit_proc.erl
+++ b/lib/eunit/src/eunit_proc.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
@@ -268,6 +273,8 @@ insulator_wait(Child, Parent, Buf, St) ->
 	    kill_task(Child, St)
     end.
 
+-spec kill_task(_, _) -> no_return().
+
 kill_task(Child, St) ->
     exit(Child, kill),
     terminate_insulator(St).
diff --git a/lib/eunit/src/eunit_serial.erl b/lib/eunit/src/eunit_serial.erl
index 1a0179a5df..d85cc520f2 100644
--- a/lib/eunit/src/eunit_serial.erl
+++ b/lib/eunit/src/eunit_serial.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
@@ -61,14 +66,16 @@
 		messages  = dict:new()		 :: dict:dict()}).
 
 start(Pids) ->
-    spawn(fun () -> serializer(Pids) end).
-
-serializer(Pids) ->
-    St = #state{listeners = sets:from_list(Pids),
-		cancelled = eunit_lib:trie_new(),
-		messages = dict:new()},
-    expect([], undefined, 0, St),
-    exit(normal).
+    spawn(serializer_fun(Pids)).
+
+serializer_fun(Pids) ->
+    fun () ->
+            St = #state{listeners = sets:from_list(Pids),
+                        cancelled = eunit_lib:trie_new(),
+                        messages = dict:new()},
+            expect([], undefined, 0, St),
+            exit(normal)
+    end.
 
 %% collect beginning and end of an expected item; return {Done, NewSt}
 %% where Done is true if there are no more items of this group
diff --git a/lib/eunit/src/eunit_server.erl b/lib/eunit/src/eunit_server.erl
index 387976eba1..e46394d88c 100644
--- a/lib/eunit/src/eunit_server.erl
+++ b/lib/eunit/src/eunit_server.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
diff --git a/lib/eunit/src/eunit_striptests.erl b/lib/eunit/src/eunit_striptests.erl
index c6ade389ba..2911c90022 100644
--- a/lib/eunit/src/eunit_striptests.erl
+++ b/lib/eunit/src/eunit_striptests.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @author Eric Merritt <[email protected]>
diff --git a/lib/eunit/src/eunit_surefire.erl b/lib/eunit/src/eunit_surefire.erl
index f3e58a3d1c..2b9f82b075 100644
--- a/lib/eunit/src/eunit_surefire.erl
+++ b/lib/eunit/src/eunit_surefire.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Mickaël Rémond <[email protected]>
 %% @copyright 2009 Mickaël Rémond, Paul Guyot
@@ -56,7 +61,11 @@
 	{
 	  name :: chars(),
 	  description :: chars(),
-	  result :: ok | {failed, tuple()} | {aborted, tuple()} | {skipped, term()},
+	  result :: ok
+                  | {failed, tuple()}
+                  | {aborted, tuple()}
+                  | {skipped, term()}
+                  | undefined,
 	  time :: integer(),
 	  output :: binary()
 	 }).
@@ -415,6 +424,7 @@ escape_suitename(String) ->
 escape_suitename([], Acc) -> lists:reverse(Acc);
 escape_suitename([$  | Tail], Acc) -> escape_suitename(Tail, [$_ | Acc]);
 escape_suitename([$' | Tail], Acc) -> escape_suitename(Tail, Acc);
+escape_suitename([$" | Tail], Acc) -> escape_suitename(Tail, Acc);
 escape_suitename([$/ | Tail], Acc) -> escape_suitename(Tail, [$: | Acc]);
 escape_suitename([$\\ | Tail], Acc) -> escape_suitename(Tail, [$: | Acc]);
 escape_suitename([Char | Tail], Acc) when Char < $! -> escape_suitename(Tail, Acc);
diff --git a/lib/eunit/src/eunit_test.erl b/lib/eunit/src/eunit_test.erl
index 9cf40a738d..6036537178 100644
--- a/lib/eunit/src/eunit_test.erl
+++ b/lib/eunit/src/eunit_test.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
@@ -40,6 +45,7 @@ get_stacktrace() ->
 get_stacktrace(Ts) ->
     eunit_lib:uniq(prune_trace(erlang:get_stacktrace(), Ts)).
 
+-dialyzer({no_match, prune_trace/2}).
 prune_trace([{eunit_data, _, _} | Rest], Tail) ->
     prune_trace(Rest, Tail);
 prune_trace([{eunit_data, _, _, _} | Rest], Tail) ->
@@ -75,6 +81,7 @@ run_testfun(F) ->
 
 
 -ifdef(TEST).
+-dialyzer({[no_match, no_fail_call, no_return], macro_test_/0}).
 macro_test_() ->
     {"macro definitions",
      [{?LINE, fun () ->
@@ -301,6 +308,7 @@ wrapper_test_() ->
      ]}.
 
 %% this must be exported (done automatically by the autoexport transform)
+-dialyzer({no_missing_calls, wrapper_test_exported_/0}).
 wrapper_test_exported_() ->
     {ok, ?MODULE:nonexisting_function()}.
 -endif.
diff --git a/lib/eunit/src/eunit_tests.erl b/lib/eunit/src/eunit_tests.erl
index 47ea0aaf46..07a415eeb1 100644
--- a/lib/eunit/src/eunit_tests.erl
+++ b/lib/eunit/src/eunit_tests.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2007 Richard Carlsson
@@ -23,6 +28,8 @@
 
 -include("eunit.hrl").
 
+-dialyzer(no_match).
+
 -ifdef(TEST).
 id(X) -> X.  % for suppressing compiler warnings
 -endif.
diff --git a/lib/eunit/src/eunit_tty.erl b/lib/eunit/src/eunit_tty.erl
index 699d2adaca..2c9a598628 100644
--- a/lib/eunit/src/eunit_tty.erl
+++ b/lib/eunit/src/eunit_tty.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006-2009 Richard Carlsson
@@ -67,6 +72,8 @@ terminate({ok, Data}, St) ->
 		    end,
 		    if Pass =:= 1 ->
 			    fwrite("  Test passed.\n");
+		       Pass =:= 2 ->
+			    fwrite("  2 tests passed.\n");
 		       true ->
 			    fwrite("  All ~w tests passed.\n", [Pass])
 		    end
@@ -228,7 +235,7 @@ print_test_error({skipped, Reason}, _) ->
 format_skipped({module_not_found, M}) ->
     io_lib:fwrite("missing module: ~w", [M]);
 format_skipped({no_such_function, {M,F,A}}) ->
-    io_lib:fwrite("no such function: ~w:~w/~w", [M,F,A]).
+    io_lib:fwrite("no such function: ~w:~tw/~w", [M,F,A]).
 
 print_test_cancel(Reason) ->
     fwrite(format_cancel(Reason)).