From d0aa5c26c7e2c6e2b1dc2776dd386e47fa453228 Mon Sep 17 00:00:00 2001
From: lambdalisue <lambdalisue@hashnote.net>
Date: Fri, 8 Feb 2019 21:40:41 +0900
Subject: [PATCH] Support arrows in Application mode

---
 utils.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/utils.go b/utils.go
index af4e005..2cc2e3b 100644
--- a/utils.go
+++ b/utils.go
@@ -175,6 +175,14 @@ func escapeKey(r rune, reader *bufio.Reader) rune {
 	case 'O':
 		d, _, _ := reader.ReadRune()
 		switch d {
+		case 'D':
+			r = CharBackward
+		case 'C':
+			r = CharForward
+		case 'A':
+			r = CharPrev
+		case 'B':
+			r = CharNext
 		case 'H':
 			r = CharLineStart
 		case 'F':