anchor.diff:  
   set LEIN_VERSION=1.4.0-SNAPSHOT
   
  -if "x%1" == "xself-install" goto SELF_INSTALL
  -if "x%1" == "xupgrade"      goto NO_UPGRADE
  -
   rem it is possible to set LEIN_JAR variable manually
  -rem so we don't overwrite them
  +rem if it's set, don't overwrite it
   if "x%LEIN_JAR%" == "x" goto SET_LEIN
   goto ARGS_HANDLING
   
  
positive.code: set LEIN_JAR=%LEIN_DIR%leiningen-%LEIN_VERSION%-standalone.jar
  
  :ARGS_HANDLING
  if not exist "%LEIN_JAR%" goto NO_LEIN_JAR
  
  
  
negative.code:     if ERRORLEVEL 9009 goto NO_HTTP_CLIENT
      set HTTP_CLIENT=curl -f -L -o
  )
  set LEIN_JAR_URL=http://github.com/downloads/technomancy/leiningen/leiningen-%LEIN_VERSION%-standalone.jar
  %HTTP_CLIENT% "%LEIN_JAR%" %LEIN_JAR_URL%
  if ERRORLEVEL 1 (
  