3 files changed, 6 insertions, 6 deletions
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index 61d8df2428..87003d096b 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -1045,7 +1045,7 @@ start_it({eval,Bin}) ->
 	      TsR -> reverse([{dot,1} | TsR])
 	  end,
     {ok,Expr} = erl_parse:parse_exprs(Ts1),
-    erl_eval:exprs(Expr, erl_eval:new_bindings()),
+    {value, _Value, _Bs} = erl_eval:exprs(Expr, erl_eval:new_bindings()),
     ok;
 start_it([_|_]=MFA) ->
     Ref = make_ref(),
diff --git a/erts/preloaded/src/prim_zip.erl b/erts/preloaded/src/prim_zip.erl
index d29f17ae56..1d5ab52a24 100644
--- a/erts/preloaded/src/prim_zip.erl
+++ b/erts/preloaded/src/prim_zip.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2013. 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
@@ -89,7 +89,7 @@ do_open(FilterFun, FilterAcc, F) ->
 	{ok, PrimZip2, FilterAcc2}
     catch
 	Class:Reason ->
-	    close(PrimZip),
+	    _ = close(PrimZip),
 	    erlang:error(erlang:raise(Class, Reason, erlang:get_stacktrace()))
     end.
 
diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl
index 1faae1c1f4..2c9d55f50c 100644
--- a/erts/preloaded/src/zlib.erl
+++ b/erts/preloaded/src/zlib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2013. 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
@@ -206,7 +206,7 @@ deflate(Z, Data) ->
 deflate(Z, Data, Flush) ->
     try port_command(Z, Data) of
 	true ->
-	    call(Z, ?DEFLATE, <<(arg_flush(Flush)):32>>),
+	    _ = call(Z, ?DEFLATE, <<(arg_flush(Flush)):32>>),
 	    collect(Z)
     catch 
 	error:_Err ->
@@ -252,7 +252,7 @@ inflateReset(Z) ->
 inflate(Z, Data) ->
     try port_command(Z, Data) of
 	true -> 
-	    call(Z, ?INFLATE, <<?Z_NO_FLUSH:32>>),
+	    _ = call(Z, ?INFLATE, <<?Z_NO_FLUSH:32>>),
 	    collect(Z)
     catch 
 	error:_Err ->