anchor.diff:  :: has quote characters in it.
   if not "%FINDBUGS_HOME%"=="" goto found_home
   set FINDBUGS_HOME=%~dp0..
  -if not exist %FINDBUGS_HOME%\lib\%appjar% goto homeNotSet
  +if not exist "%FINDBUGS_HOME%\lib\%appjar%" goto homeNotSet
   
   :found_home
  -:: echo FINDBUGS_HOME is %FINDBUGS_HOME%
  -:: echo appjar is %appjar%
  -:: echo args is %args%
  -:: echo jvmargs is %jvmargs%
  -%start% "%javacmd%" %debugArg% %javaProps% "-Dfindbugs.home=%FINDBUGS_HOME%" -Xmx%maxheap%m %jvmargs% -jar "%FINDBUGS_HOME%\lib\%appjar%" %args%
  +:: Launch FindBugs!
  +%start% "%javahome%%launcher%" %debugArg% %javaProps% "-Dfindbugs.home=%FINDBUGS_HOME%" -Xmx%maxheap%m %jvmargs% -jar "%FINDBUGS_HOME%\lib\%appjar%" %args%
   goto end
   
   :: ----------------------------------------------------------------------
  
positive.code: :: Set up default values
  :: ----------------------------------------------------------------------
  set appjar=findbugsGUI.jar
  set jvmargs=
  set javacmd=java
  set debugArg=
  set args=
  set javaProps=
  
negative.code: 
  :: Honor JAVA_HOME environment variable if it is set
  if "%JAVA_HOME%"=="" goto nojavahome
  if not exist "%JAVA_HOME%\bin\javaw.exe" goto nojavahome
  set javahome=%JAVA_HOME%\
  :nojavahome
  
  goto loop
  