anchor.diff:  	    # Remove file, it will just be an empty changeset
   	    rm ${file}
   
  +            # No need to rollback now
  +            rm state-prev.txt
  +
               # Sleep for a short while
   	    sleep 30
   	else
  
positive.code: do
      # Work out the name of the next file
      file="changes-${sequenceNumber}.osm.gz"
  
      # Fetch the next set of changes
      osmosis --read-replication-interval --simc --write-xml-change file="${file}" compressionMethod="gzip"
  
negative.code: <% else -%>
              osm2pgsql --slim --append ${file}
  <% end -%>
  
              # No need to rollback now
              rm state-prev.txt
  
              # Expire tiles which are touched by the changes
              sudo -u www-data /usr/local/bin/expire-tiles ${file} > /dev/null 2>&1 &
  