From 79e823df52b4bdedee993dac36abe0bb475e3783 Mon Sep 17 00:00:00 2001
From: Gerhard Hoffmann <g.hoffmann@atb-online.eu>
Date: Thu, 25 May 2023 17:31:07 +0200
Subject: [PATCH] testing

---
 .githooks/post-checkout | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.githooks/post-checkout b/.githooks/post-checkout
index 5ee5dca..3334c35 100755
--- a/.githooks/post-checkout
+++ b/.githooks/post-checkout
@@ -34,6 +34,9 @@ if [ -f $CHECKOUT_HISTORY_FILE ]; then
                 if grep -qE '^[[:space:]]+$' <<< "${opkg_c}"; then
                     continue
                 fi
+                if [ ${#opkg_c} -eq 0 ]; then
+                    continue
+                fi
                 echo "DDD=${opkg_c}DDD"
                 # check if line is not starting with '#'
                 if ! grep -qE "^\s*[#]+.*$" <<< "$opkg_c"; then