From 55fd6dca071d3a83da31d2c5d106adba0a380f8c Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 11 Nov 2019 16:56:31 +0100
Subject: [PATCH] time-util: uniquify timezone list, in case UTC is listed in
 timezone1970.tab, too

---
 src/basic/time-util.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/basic/time-util.c b/src/basic/time-util.c
index a70fc41d1aa..f5be619ad66 100644
--- a/src/basic/time-util.c
+++ b/src/basic/time-util.c
@@ -1258,6 +1258,7 @@ int get_timezones(char ***ret) {
                 }
 
                 strv_sort(zones);
+                strv_uniq(zones);
 
         } else if (errno != ENOENT)
                 return -errno;
-- 
2.47.3