From dbe7c2dbec5de4e1f37161f3bbd416d5cda6e98e Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Mon, 3 Aug 2020 17:29:52 +0300
Subject: [PATCH] don't embed \033

---
 shfm | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/shfm b/shfm
index 8d6ad06..6b6cad8 100755
--- a/shfm
+++ b/shfm
@@ -56,6 +56,8 @@ main() {
     # change directory to the first argument
     cd "${1:-"$PWD"}"
 
+    esc_char=$(printf '\033')
+
     set -- *
     max=$#
 
@@ -105,9 +107,9 @@ main() {
             ;;
 
             # handle keys which emit escape sequences
-            ''*) esc=1 ;;
-             '[1') esc=2 ;;
-                *) esc=0 ;;
+            "$esc_char"*) esc=1 ;;
+                    '[1') esc=2 ;;
+                       *) esc=0 ;;
         esac
     done
 }