From cb71847a113d095f4aa71844d7c6838b2c0c0ed5 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Mon, 13 May 2013 03:10:33 +0900
Subject: [PATCH] support backspace in interactive mode

---
 autoload/easy_align.vim | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/autoload/easy_align.vim b/autoload/easy_align.vim
index e36df10..e67f4e8 100644
--- a/autoload/easy_align.vim
+++ b/autoload/easy_align.vim
@@ -36,7 +36,6 @@ function! s:do_align(just, fl, ll, fc, lc, pattern, nth, ml, mr, stick_to_left,
       let tokens = extend([join(tokens[0:1], '')], tokens[2:-1])
     endif
     let max_tokens = max([len(tokens), max_tokens])
-
     if a:nth > 0
       if len(tokens) < a:nth
         continue
@@ -125,6 +124,10 @@ function! easy_align#align(just, ...) range
       let ch = nr2char(c)
       if c == 3 || c == 27
         return
+      elseif c == '€kb'
+        if len(n) > 0
+          let n = strpart(n, 0, len(n) - 1)
+        endif
       elseif c == 13
         let just = (just + 1) % len(s:just)
       elseif c == 45