From 9a4bd5af2f6b249de9248cffc80fa0ed3831daed Mon Sep 17 00:00:00 2001
From: timeshifter <timeshifter@sumatrae>
Date: Thu, 2 Dec 2021 14:46:14 +0100
Subject: [PATCH] chg: get_n_oldest_snapshots static

---
 zfs-backup.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/zfs-backup.py b/zfs-backup.py
index 1df4d7c..69a889d 100755
--- a/zfs-backup.py
+++ b/zfs-backup.py
@@ -447,8 +447,9 @@ class Dataset:
         for snapshot in old_snapshots:
             snapshot.destroy()
 
+    @staticmethod
     def _get_n_oldest_snapshots(
-        self, snapshots: list[Snapshot], count: int
+            snapshots: list[Snapshot], count: int
     ) -> list[Snapshot]:
         snapshots.sort()
         return snapshots[:count]