Merge branch 'hb/unicode/OTP-10302'

OTP-10742
OTP-10745
OTP-10749

* hb/unicode/OTP-10302:
  [stdlib] Remove documentation of ~tp
  Remove one use of iolist_size/1 in io_lib_pretty.erl
  Add a new function proc_lib:format/2 which takes encoding
  Export the type erl_scan:token()
  Make adjustments for Unicode
  [stdlib] Change default of erl_scan's unicode option
  Update preloaded
  Correct recently introduced Unicode related type errors
  [stdlib] Introduce new functions epp:read_encoding_from_binary/1,2
  Extend char() to Unicode characters
  [kernel] Correct bugs in the old shell (user.erl)
  [parsetools] Change the encoding of test suites to UTF-8
  [stdlib] Fix a contract bug
  [stdlib] Update the Unicode examples in STDLIB User's Guide
  [stdlib] Remove documentation of Unicode functions in io_lib

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl
index 61bb038737..06f21c1d2c 100644
--- a/lib/stdlib/src/ets.erl
+++ b/lib/stdlib/src/ets.erl
@@ -501,7 +501,7 @@ fun2ms(ShellFun) when is_function(ShellFun) ->
             case ms_transform:transform_from_shell(
                    ?MODULE,Clauses,ImportList) of
                 {error,[{_,[{_,_,Code}|_]}|_],_} ->
-                    io:format("Error: ~s~n",
+                    io:format("Error: ~ts~n",
                               [ms_transform:format_error(Code)]),
                     {error,transform_error};
                 Else ->
@@ -1586,7 +1586,7 @@ choice(Height, Width, P, Mode, Tab, Key, Turn, Opos) ->
 		{ok,Re} ->
 		    re_search(Height, Width, Tab, ets:first(Tab), Re, 1, 1);
 		{error,{ErrorString,_Pos}} ->
-		    io:format("~s\n", [ErrorString]),
+		    io:format("~ts\n", [ErrorString]),
 		    choice(Height, Width, P, Mode, Tab, Key, Turn, Opos)
 	    end;
 	_  ->