From b780fd4b1957458f7be4054de4633e4fd9c5a063 Mon Sep 17 00:00:00 2001
From: flatcar-ci <infra+ci@flatcar-linux.org>
Date: Thu, 18 Nov 2021 17:55:10 +0100
Subject: [PATCH] ci-automation/garbage_collect: remove spurious line number

---
 ci-automation/garbage_collect.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ci-automation/garbage_collect.sh b/ci-automation/garbage_collect.sh
index a479f81d6c..97aabf4dcb 100644
--- a/ci-automation/garbage_collect.sh
+++ b/ci-automation/garbage_collect.sh
@@ -60,7 +60,7 @@ function garbage_collect() {
         echo "(NOTE this is just a dry run since DRY_RUN=y)"
         echo
     fi
-    echo "${purge_versions}" | awk -v keep="${keep}" '{printf "%5d %s\n", NR + keep - 1, $0}'
+    echo "${purge_versions}" | awk -v keep="${keep}" '{if ($0 == "") next; printf "%5d %s\n", NR + keep - 1, $0}'
     echo 
     echo