proposal: bind C-x r DEL to #'delete-rectangle

[Zachary Kanfer <zkanfer@gmail.com>]

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Rectangle bindings are off `C-x r`. Currently, #'delete-rectangle can
be ran with `C-x r d`. I think it's intuitive to bind `C-x r DEL` to
#'delete-rectangle also. This patch does not touch `C-x r d`; that
keybinding still calls #'delete-rectangle.

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From fada67a7640c4a0d015bdbd1b3b39a64286dfc69 Mon Sep 17 00:00:00 2001
From: Zachary Kanfer <zkanfer@gmail.com>
Date: Wed, 5 Oct 2016 00:15:34 -0400
Subject: [PATCH] Make C-x r DEL call #'delete-rectangle

---
 lisp/bindings.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/bindings.el b/lisp/bindings.el
index c13f4b1..3f87945 100644
--- a/lisp/bindings.el
+++ b/lisp/bindings.el
@@ -1212,6 +1212,7 @@ ctl-x-r-map
     (define-key map "c" 'clear-rectangle)
     (define-key map "k" 'kill-rectangle)
     (define-key map "d" 'delete-rectangle)
+    (define-key map [backspace] 'delete-rectangle)
     (define-key map "y" 'yank-rectangle)
     (define-key map "o" 'open-rectangle)
     (define-key map "t" 'string-rectangle)
-- 
2.7.4