Minor fix at sync-backups

diff --git a/files/sync-backups b/files/sync-backups
index fc726b36c4d26b7f5d776c807f888fdc932a10af..e1bd5d1a10e714c5d1923d37f5149d5c4e250ef1 100644 (file)
--- a/files/sync-backups
+++ b/files/sync-backups
@@ -59,6 +59,10 @@ else
 fi
 
 # Sync backups for each node.
-for NODE in $*; do
+if [ ! -z "$*" ]; then
+  for NODE in $*; do
+    sync_backups_node
+  done
+else
   sync_backups_node
-done
+fi