From 2b7647b56d0603745240c84804acf3826fe30c06 Mon Sep 17 00:00:00 2001
From: Peter Surda <surda@economicsofbitcoin.com>
Date: Sun, 28 Feb 2021 09:35:39 +0100
Subject: [PATCH] fix: version_from_partnum fix

---
 drive.inc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drive.inc b/drive.inc
index 092cdab..64f4121 100644
--- a/drive.inc
+++ b/drive.inc
@@ -82,7 +82,8 @@ function version_from_partnum
     local drive="$1"
     local partnum="$2"
     version="$(parted -m "$drive" -- print|awk -F: \
-        '{if (NR > 2 && $1 == "'"$partnum"') {
+        -v partnum="$partnum" \
+        '{if (NR > 2 && $1 == partnum) {
              print $6
          }}')"
     version="$(echo "$version"|cut -d\  -f2)"