File 2593-fixup-stdlib-shell-pager.patch of Package erlang

From 2ac9bb9736f0d180f3e99666628a3d4651989259 Mon Sep 17 00:00:00 2001
From: frazze-jobb <frazze@erlang.org>
Date: Fri, 8 Dec 2023 11:50:36 +0100
Subject: [PATCH 3/4] fixup! stdlib: shell pager

---
 lib/kernel/src/group.erl    | 4 ++--
 lib/kernel/src/prim_tty.erl | 4 ----
 lib/kernel/src/user_drv.erl | 3 ---
 lib/ssh/src/ssh_cli.erl     | 4 ++--
 4 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/lib/kernel/src/group.erl b/lib/kernel/src/group.erl
index 9d7c263bb6..930bf99b6c 100644
--- a/lib/kernel/src/group.erl
+++ b/lib/kernel/src/group.erl
@@ -687,7 +687,7 @@ get_line1({Expand, Before, Cs0, Cont,Rs}, Drv, Shell, Ls0, Encoding)
                             end,
                  case get(expand_below) of
                      true ->
-                        send_drv(Drv, {put_expand, unicode, NlMatchStr, NLines}),
+                        send_drv(Drv, {put_expand, unicode, unicode:characters_to_binary(string:trim(MatchStr, trailing)), NLines}),
                         Cs1;
                      false ->
                          send_drv(Drv, {put_chars, unicode, NlMatchStr}),
@@ -773,7 +773,7 @@ get_line1({What,{line,Prompt,{_,{RevCmd0,_},_},{search, none}}=Cont0,Rs},
                 put(search_result, Lines),
                 send_drv(Drv, delete_line),
                 send_drv(Drv, {insert_chars, unicode, unicode:characters_to_binary(Prompt++Cmd)}),
-                send_drv(Drv, {put_expand_no_trim, unicode, unicode:characters_to_binary(Line), 7}),
+                send_drv(Drv, {put_expand, unicode, unicode:characters_to_binary("  "++lists:join("\n  ",Lines)), 7}),
                 {Ls2, {[],{RevCmd, []},[]}}
         end,
         Cont = {line,Prompt,NewStack,{search, none}},
diff --git a/lib/kernel/src/prim_tty.erl b/lib/kernel/src/prim_tty.erl
index 460161752d..9d0eb4bd68 100644
--- a/lib/kernel/src/prim_tty.erl
+++ b/lib/kernel/src/prim_tty.erl
@@ -173,7 +173,6 @@
         {putc_raw, binary()} |
         {putc, unicode:unicode_binary()} |
         {expand, unicode:unicode_binary(), integer()} |
-        {expand_with_trim, unicode:unicode_binary(), integer()} |
         {insert, unicode:unicode_binary()} |
         {insert_over, unicode:unicode_binary()} |
         {delete, integer()} |
@@ -709,9 +708,6 @@ handle_request(State, new_prompt) ->
 %% Print characters in the expandbuffer after the cursor
 handle_request(State, {expand, Expand, N}) ->
     handle_request(State#state{buffer_expand = Expand, buffer_expand_limit = N}, redraw_prompt);
-handle_request(State, {expand_with_trim, Binary, N}) ->
-    handle_request(State, 
-                   {expand, iolist_to_binary([string:trim(Binary, both)]), N});
 %% putc prints Binary and overwrites any existing characters
 handle_request(State = #state{ redraw_prompt_on_output = RedrawOnOutput,
                                unicode = U }, {putc, Binary}) ->
diff --git a/lib/kernel/src/user_drv.erl b/lib/kernel/src/user_drv.erl
index 777e0be2f8..0e48e3f5db 100644
--- a/lib/kernel/src/user_drv.erl
+++ b/lib/kernel/src/user_drv.erl
@@ -53,7 +53,6 @@
         {put_chars_sync, unicode, binary(), {From :: pid(), Reply :: term()}} |
         %% Put text in expansion area
         {put_expand, unicode, binary(), integer()} |
-        {put_expand_no_trim,  unicode, binary(), integer()} |
         {move_expand, -32768..32767} |
         %% Move the cursor X characters left or right (negative is left)
         {move_rel, -32768..32767} |
@@ -791,8 +790,6 @@ io_request({put_chars_sync, unicode, Chars, Reply}, TTY) ->
     {ok, MonitorRef} = prim_tty:write(NewTTY, Output, self()),
     {Reply, MonitorRef, NewTTY};
 io_request({put_expand, unicode, Chars, N}, TTY) ->
-    write(prim_tty:handle_request(TTY, {expand_with_trim, unicode:characters_to_binary(Chars), N}));
-io_request({put_expand_no_trim, unicode, Chars, N}, TTY) ->
     write(prim_tty:handle_request(TTY, {expand, unicode:characters_to_binary(Chars), N}));
 io_request({move_expand, N}, TTY) ->
     write(prim_tty:handle_request(TTY, {move_expand, N}));
diff --git a/lib/ssh/src/ssh_cli.erl b/lib/ssh/src/ssh_cli.erl
index f3027b083a..fbcec8e8c1 100644
--- a/lib/ssh/src/ssh_cli.erl
+++ b/lib/ssh/src/ssh_cli.erl
@@ -431,8 +431,8 @@ io_request({put_chars, Cs}, Buf, Tty, _Group) ->
     put_chars(bin_to_list(Cs), Buf, Tty);
 io_request({put_chars, unicode, Cs}, Buf, Tty, _Group) ->
     put_chars(unicode:characters_to_list(Cs,unicode), Buf, Tty);
-io_request({put_expand_no_trim, unicode, Expand}, Buf, Tty, _Group) ->
-    insert_chars(unicode:characters_to_list(Expand, unicode), Buf, Tty);
+io_request({put_expand, unicode, Expand, _N}, Buf, Tty, _Group) ->
+    insert_chars(unicode:characters_to_list("\n"++Expand, unicode), Buf, Tty);
 io_request({insert_chars, Cs}, Buf, Tty, _Group) ->
     insert_chars(bin_to_list(Cs), Buf, Tty);
 io_request({insert_chars, unicode, Cs}, Buf, Tty, _Group) ->
-- 
2.35.3