Add doc about em-kill-line macro

ruby · Sep 26, 2021 · 2e46493 · 2e46493
1 parent 9fca6ce
commit 2e46493
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
@@ -2552,6 +2552,10 @@ def finish
   end
   alias_method :unix_line_discard, :vi_kill_line_prev
 
+  # Editline:: +em-kill-line+ (not bound) Delete the entire contents of the
+  #            edit buffer and save it to the cut buffer. +vi-kill-line-prev+
+  # GNU Readline:: +kill-whole-line+ (not bound) Kill all characters on the
+  #                current line, no matter where point is.
   private def em_kill_line(key)
     if @line.size > 0
       @kill_ring.append(@line.dup, true)