anchor.diff:  rem Use the environment variables as an example
   rem Each command line option is prefixed with PR_
   
  -set PR_DESCRIPTION=Apache Tomcat 7.0.27 Server - http://tomcat.apache.org/
  +set PR_DESCRIPTION=Apache Tomcat 8 Server - http://tomcat.apache.org/
   set "PR_INSTALL=%EXECUTABLE%"
   set "PR_LOGPATH=%CATALINA_BASE%\logs"
   set "PR_CLASSPATH=%CATALINA_HOME%\bin\bootstrap.jar;%CATALINA_BASE%\bin\tomcat-juli.jar;%CATALINA_HOME%\bin\tomcat-juli.jar"
  
positive.code: rem NT Service Install/Uninstall script
  rem
  rem Options
  rem install                Install the service using Tomcat7 as service name.
  rem                        Service is installed using default settings.
  rem remove                 Remove the service from the System.
  rem
  
negative.code: set "CATALINA_BASE=%CATALINA_HOME%"
  :gotBase
  
  set "EXECUTABLE=%CATALINA_HOME%\bin\tomcat8.exe"
  
  rem Set default Service name
  set SERVICE_NAME=Tomcat8
  set PR_DISPLAYNAME=Apache Tomcat 8
  
  if "x%1x" == "xx" goto displayUsage
  set SERVICE_CMD=%1
  