anchor.diff:  :: Display usage information
   :: ----------------------------------------------------------------------
   :help
  -echo Usage: findbugs [options] 
  +echo Usage: findbugs [options]
   echo    -home dir       Use dir as FINDBUGS_HOME
   echo    -gui            Use the Graphical UI (default behavior)
   echo    -textui         Use the Text UI
  
positive.code: set workHardArg=
  set args=
  set javaProps=
  set start=
  set maxheap=256
  
  :: Try finding the default FINDBUGS_HOME directory
  
negative.code: if not "%firstArg%"=="-textui" goto notTextui
  set appjar=findbugs.jar
  set launcher=java.exe
  set start=
  goto shift1
  :notTextui
  
  if not "%firstArg%"=="-debug" goto notDebug
  set launcher=java.exe
  set start=
  set debugArg=-Dfindbugs.debug=true
  goto shift1
  :notDebug
  
  if "%firstArg%"=="-home" set FINDBUGS_HOME=%secondArg%
  if "%firstArg%"=="-home" goto shift2
  