bin/sup in sup-0.14.1.1 vs bin/sup in sup-0.15.0

@@ -151,9 +151,10 @@
 Index.lock_interactively or exit
 
 begin
   Redwood::start
   Index.load
+  Redwood::check_syncback_settings
   Index.start_sync_worker unless $opts[:no_threads]
 
   $die = false
   trap("TERM") { |x| $die = true }
   trap("WINCH") do |x|