time-util: uniquify timezone list, in case UTC is listed in timezone1970.tab, too

[thirdparty/systemd.git] / src / basic / time-util.c

diff --git a/src/basic/time-util.c b/src/basic/time-util.c
index a70fc41d1aaa2e597d9b5a12b21152d6f76a7577..f5be619ad66511fcdda2067d777cb1439d1f9f77 100644 (file)
--- 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;