In src/sync.c in the process_sync_args function, the following code:

  <tt>if( db_get_boolean("auto-sync",1) ) configSync = CONFIGSET_SHUN;</tt>

should be testing "auto-shun" instead like so:

  <tt>if( db_get_boolean("auto-shun",1) ) configSync = CONFIGSET_SHUN;</tt>