2 files changed, 18 insertions, 2 deletions
diff --git a/lib/ssh/src/ssh.hrl b/lib/ssh/src/ssh.hrl
index c1ba58ed40..63eeb0bd0a 100644
--- a/lib/ssh/src/ssh.hrl
+++ b/lib/ssh/src/ssh.hrl
@@ -89,6 +89,10 @@
 -define(PUT_INTERNAL_OPT(KeyVal,Opts),  ?do_put_opt(internal_options,KeyVal,Opts) ).
 -define(PUT_SOCKET_OPT(KeyVal,Opts),    ?do_put_opt(socket_options,  KeyVal,Opts) ).
 
+-define(do_del_opt(C,K,O),  ssh_options:delete_key(C,K,O, ?MODULE,?LINE)).
+-define(DELETE_INTERNAL_OPT(Key,Opts),  ?do_del_opt(internal_options,Key,Opts) ).
+
+
 %% Types
 -type role()                :: client | server .
 -type ok_error(SuccessType) :: {ok, SuccessType} | {error, any()} .
diff --git a/lib/ssh/src/ssh_options.erl b/lib/ssh/src/ssh_options.erl
index 55f9c6bdc8..512aefa76d 100644
--- a/lib/ssh/src/ssh_options.erl
+++ b/lib/ssh/src/ssh_options.erl
@@ -28,6 +28,7 @@
 -export([default/1,
          get_value/5,  get_value/6,
          put_value/5,
+         delete_key/5,
          handle_options/2
         ]).
 
@@ -75,7 +76,6 @@ get_value(Class, Key, Opts, _CallerMod, _CallerLine) when is_map(Opts) ->
         user_options     -> maps:get(Key, Opts)
     end;
 get_value(Class, Key, Opts, _CallerMod, _CallerLine) ->
-    io:format("*** Bad Opts GET OPT ~p ~p:~p Key=~p,~n    Opts=~p~n",[Class,_CallerMod,_CallerLine,Key,Opts]),
     error({bad_options,Class, Key, Opts, _CallerMod, _CallerLine}).
 
 
@@ -90,7 +90,6 @@ get_value(Class, Key, Opts, Def, CallerMod, CallerLine) when is_map(Opts) ->
         error:{badkey,Key} -> Def
     end;
 get_value(Class, Key, Opts, _Def, _CallerMod, _CallerLine) ->
-    io:format("*** Bad Opts GET OPT ~p ~p:~p Key=~p,~n    Opts=~p~n",[Class,_CallerMod,_CallerLine,Key,Opts]),
     error({bad_options,Class, Key, Opts, _CallerMod, _CallerLine}).
 
 
@@ -136,6 +135,19 @@ put_socket_value(A, SockOpts) when is_atom(A) ->
 
 %%%================================================================
 %%%
+%%% Delete an option
+%%%
+
+-spec delete_key(option_class(), option_key(), options(),
+                 atom(), non_neg_integer()) -> options().
+
+delete_key(internal_options, Key, Opts, _CallerMod, _CallerLine) when is_map(Opts) ->
+    InternalOpts = maps:get(internal_options,Opts),
+    Opts#{internal_options := maps:remove(Key, InternalOpts)}.
+        
+
+%%%================================================================
+%%%
 %%% Initialize the options
 %%%