From 2e0bb423727641de18747f6bb8acf7d5886997a1 Mon Sep 17 00:00:00 2001
From: hygienic-books <hygienic-books@tentic.net>
Date: Tue, 7 Mar 2023 01:09:36 +0100
Subject: [PATCH] fix(script): Output snapshots list with trailing line break
 so that 'wc -l' can better count them (#1)

---
 pacman-zfs-snapshot.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pacman-zfs-snapshot.sh b/pacman-zfs-snapshot.sh
index 5f38514..8e677d3 100755
--- a/pacman-zfs-snapshot.sh
+++ b/pacman-zfs-snapshot.sh
@@ -229,7 +229,7 @@ function get_snaps_in_cur_sev () {
     snap_list="$(zfs list -H -o 'name' -t snapshot "${dataset_to_query}")"
     snaps_done_by_us="$(grep -Pi -- '@'"${snap_name_prefix}${snap_field_separator}" <<<"${snap_list}")"
     snaps_in_cur_sev="$(grep -Pi -- "${snap_field_separator}"'sev:'"${severity}${snap_field_separator}" <<<"${snaps_done_by_us}")"
-    printf -- '%s' "${snaps_in_cur_sev}"
+    printf -- '%s\n' "${snaps_in_cur_sev}"
 }
 
 function do_retention () {