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-rw-r--r--lib/stdlib/src/edlin.erl35
1 files changed, 25 insertions, 10 deletions
diff --git a/lib/stdlib/src/edlin.erl b/lib/stdlib/src/edlin.erl
index b3bc5f6d92..8c7a984f1c 100644
--- a/lib/stdlib/src/edlin.erl
+++ b/lib/stdlib/src/edlin.erl
@@ -3,16 +3,17 @@
%%
%% Copyright Ericsson AB 1996-2013. 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
-%% 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/.
+%% 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
%%
-%% 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.
+%% 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.
%%
%% %CopyrightEnd%
%%
@@ -21,7 +22,7 @@
%% A simple Emacs-like line editor.
%% About Latin-1 characters: see the beginning of erl_scan.erl.
--export([init/0,start/1,start/2,edit_line/2,prefix_arg/1]).
+-export([init/0,init/1,start/1,start/2,edit_line/2,prefix_arg/1]).
-export([erase_line/1,erase_inp/1,redraw_line/1]).
-export([length_before/1,length_after/1,prompt/1]).
-export([current_line/1, current_chars/1]).
@@ -44,6 +45,20 @@
init() ->
put(kill_buffer, []).
+init(Pid) ->
+ %% copy the kill_buffer from the process Pid
+ CopiedKillBuf =
+ case erlang:process_info(Pid, dictionary) of
+ {dictionary,Dict} ->
+ case proplists:get_value(kill_buffer, Dict) of
+ undefined -> [];
+ Buf -> Buf
+ end;
+ undefined ->
+ []
+ end,
+ put(kill_buffer, CopiedKillBuf).
+
%% start(Prompt)
%% edit(Characters, Continuation)
%% Return