From 4afe301ec8b86d5fcb8446b0ed134b6fb18b0997 Mon Sep 17 00:00:00 2001
From: David P Smith <kcculhwch@gmail.com>
Date: Thu, 25 Aug 2022 01:08:31 -0400
Subject: [PATCH 1/4] use the smkx sequence to change terminal mode

many terminals will only use terminfo string in application mode. smkx commands will transition the terminal to the correct mode.
---
 lib/reline/ansi.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib/reline/ansi.rb b/lib/reline/ansi.rb
index ab147a6185..47b69281b6 100644
--- a/lib/reline/ansi.rb
+++ b/lib/reline/ansi.rb
@@ -60,8 +60,22 @@ def self.set_default_key_bindings(config)
       config.add_default_key_binding_by_keymap(:emacs, key, func)
     end
   end
+  
+  @@input = STDIN
+  def self.input=(val)
+    @@input = val
+  end
 
+  @@output = STDOUT
+  def self.output=(val)
+    @@output = val
+  end
   def self.set_default_key_bindings_terminfo(config)
+    begin
+      @@output.write Reline::Terminfo.tigetstr('smkx')
+    rescue Reline::Terminfo::TerminfoError
+      # capname is undefined
+    end
     key_bindings = CAPNAME_KEY_BINDINGS.map do |capname, key_binding|
       begin
         key_code = Reline::Terminfo.tigetstr(capname)

From 3e86762d8373cd76983f9b33f3dda899dfce3ad0 Mon Sep 17 00:00:00 2001
From: David P Smith <kcculhwch@gmail.com>
Date: Thu, 25 Aug 2022 10:20:54 -0400
Subject: [PATCH 2/4] Add spacing, comments, and return to rx mode

Cleanup some line spacing,
add comments in case people want to know what the code does
add at_exit block so that we return the console back to rx mode upon exist
---
 lib/reline/ansi.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib/reline/ansi.rb b/lib/reline/ansi.rb
index 47b69281b6..6ceebcd75e 100644
--- a/lib/reline/ansi.rb
+++ b/lib/reline/ansi.rb
@@ -70,12 +70,26 @@ def self.input=(val)
   def self.output=(val)
     @@output = val
   end
+
   def self.set_default_key_bindings_terminfo(config)
+    
+    # put terminal in tx mode so that
+    # keys match terminfo's bindings
     begin
       @@output.write Reline::Terminfo.tigetstr('smkx')
     rescue Reline::Terminfo::TerminfoError
       # capname is undefined
     end
+    
+    # return terminal to rx mode
+    at_exit do
+      begin
+        @@output.write Reline::Terminfo.tigetstr('rmkx')
+      rescue Reline::Terminfo::TerminfoError
+        # capname is undefined
+      end
+    end
+    
     key_bindings = CAPNAME_KEY_BINDINGS.map do |capname, key_binding|
       begin
         key_code = Reline::Terminfo.tigetstr(capname)

From 50c43f6a9d3e5a15b05f4e8315fc71a1bcb348e9 Mon Sep 17 00:00:00 2001
From: "David P. Smith" <kcculhwch@gmail.com>
Date: Thu, 25 Aug 2022 12:16:58 -0400
Subject: [PATCH 3/4] Add key_delete and kdch1 codes to ansi.rb and key_delete
 code to the vi key command list

---
 lib/reline/ansi.rb        | 1 +
 lib/reline/line_editor.rb | 1 +
 2 files changed, 2 insertions(+)

diff --git a/lib/reline/ansi.rb b/lib/reline/ansi.rb
index 6ceebcd75e..9429f7f43f 100644
--- a/lib/reline/ansi.rb
+++ b/lib/reline/ansi.rb
@@ -15,6 +15,7 @@ class Reline::ANSI
     'cud' => :ed_next_history,
     'cuf' => :ed_next_char,
     'cub' => :ed_prev_char,
+    'kdch1' => :key_delete 
   }
 
   if Reline::Terminfo.enabled?
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
index 8d0719ef7c..bfda99277c 100644
--- a/lib/reline/line_editor.rb
+++ b/lib/reline/line_editor.rb
@@ -37,6 +37,7 @@ class Reline::LineEditor
     vi_end_big_word
     vi_repeat_next_char
     vi_repeat_prev_char
+    key_delete
   }
 
   module CompletionState

From 537ee1e4f48bed2df2173ae4fd7ab3d1accb56f4 Mon Sep 17 00:00:00 2001
From: "David P. Smith" <kcculhwch@gmail.com>
Date: Thu, 25 Aug 2022 19:08:53 -0400
Subject: [PATCH 4/4] didn't need this here

---
 lib/reline/line_editor.rb | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
index bfda99277c..8d0719ef7c 100644
--- a/lib/reline/line_editor.rb
+++ b/lib/reline/line_editor.rb
@@ -37,7 +37,6 @@ class Reline::LineEditor
     vi_end_big_word
     vi_repeat_next_char
     vi_repeat_prev_char
-    key_delete
   }
 
   module CompletionState