anchor.diff:        loadDumps = mkOption {
           default = [];
           description = "Configuration dump that should be loaded on the first startup";
  -	example = [ ./myejabberd.dump ];
  +        example = [ ./myejabberd.dump ];
         };
       };
  -    
  +
     };
  -  
  +
   
     ###### implementation
   
  
positive.code:   ###### interface
  
    options = {
    
      services.ejabberd = {
      
        enable = mkOption {
          default = false;
          description = "Whether to enable ejabberd server";
  
negative.code: 
              if ! test -d ${cfg.spoolDir}
              then
                  initialize=1
                  cp -av ${pkgs.ejabberd}/var/lib/ejabberd /var/lib
              fi
  
              if ! test -d ${cfg.confDir}
              then
                  mkdir -p ${cfg.confDir}
                  cp ${pkgs.ejabberd}/etc/ejabberd/* ${cfg.confDir}
                  sed -e 's|{hosts, \["localhost"\]}.|{hosts, \[${cfg.virtualHosts}\]}.|' ${pkgs.ejabberd}/etc/ejabberd/ejabberd.cfg > ${cfg.confDir}/ejabberd.cfg
              fi
  
              ejabberdctl --config-dir ${cfg.confDir} --logs ${cfg.logsDir} --spool ${cfg.spoolDir} start
  
              ${if cfg.loadDumps == [] then "" else
                ''
                  if [ "$initialize" = "1" ]
                  then
                      # Wait until the ejabberd server is available for use
                      count=0
                      while ! ejabberdctl --config-dir ${cfg.confDir} --logs ${cfg.logsDir} --spool ${cfg.spoolDir} status
                      do
                          if [ $count -eq 30 ]
                          then
                              echo "Tried 30 times, giving up..."
                              exit 1
                          fi
  
                          echo "Ejabberd daemon not yet started. Waiting for 1 second..."
  