From 344b58df35db8e7cd0af1181220c3da9b5f3aa84 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Sun, 21 Oct 2018 21:59:18 +0200
Subject: removeOldBackups.in: simplify sed by removing duplicate lines

---
 removeOldBackups.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/removeOldBackups.in b/removeOldBackups.in
index c1602d2..145a6fd 100755
--- a/removeOldBackups.in
+++ b/removeOldBackups.in
@@ -64,7 +64,8 @@ backups=$(
       for dist in $(seq 0 20 365); do
         printf '/ %s \S\+$/p\n' \
           "$(date '+%m %Y' -d@$(($(date +%s)-24*60*60*${dist})))"
-      done
+      done | \
+        sort -u
     )"
 } | \
   cut -d' ' -f1 | \
-- 
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