diff -r bf3695fee719 -r 481802342fdf dav/sync.c
--- a/dav/sync.c	Mon Feb 04 14:11:57 2019 +0100
+++ b/dav/sync.c	Mon Feb 04 17:17:48 2019 +0100
@@ -3142,8 +3142,7 @@
         UcxMapIterator iter = scfg_directory_iterator();
         SyncDirectory *dir;
         UCX_MAP_FOREACH(key, dir, iter) {
-            reponames = ucx_list_append_once(reponames,
-                    dir->repository, ucx_strcmp, NULL);
+            reponames = ucx_list_append(reponames, dir->repository);
         }
     }