From 0b730098216e88e66b46e1a600e54bf42fe0a145 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Thu, 6 Aug 2020 11:15:31 +0300
Subject: [PATCH] docs: update

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

diff --git a/shfm b/shfm
index 26479e2..bc63042 100755
--- a/shfm
+++ b/shfm
@@ -15,6 +15,9 @@ esc() {
         EL[0-2]) printf '%s[%sK'     "$esc_c" "${1#EL}" ;; # clear line
         IL)      printf '%s[%sL'     "$esc_c" "$2"      ;; # insert line
         SGR)     printf '%s[%s;%sm'  "$esc_c" "$2" "$3" ;; # colors
+
+        # xterm (since 1988, supported widely)
+        screen_alt) printf '%s[?1049%s' "$esc_c" "$2" ;; # alternate buffer
     esac
 }