anchor.diff:    $SU tomcat -c "umask 0002; $CATALINA_HOME/bin/catalina.sh start" > /dev/null
   }
   
  -function stop() {
  +stop() {
     isrunning
   
     if [ "$?" == 1 ]; then
  
positive.code:   fi
  }
  
  function isrunning() {
    findpid
  
    if [ "$pid" == "" ]; then
  
negative.code:     SU="su"
  fi
  
  start() {
    isrunning
  
    if [ "$?" == 0 ]; then
  