anchor.diff:      let
         hasMain = job.script != "" || job.exec != "";
   
  +      env = config.system.upstartEnvironment // job.environment;
  +
         jobText =
           let log = "/var/log/upstart/${job.name}"; in
           ''
  
positive.code:       '';
      };
      
    };
  
  
  
negative.code: 
            env PATH=${makeSearchPath "bin" (job.path ++ upstartPath)}:${makeSearchPath "sbin" (job.path ++ upstartPath)}
  
            ${concatMapStrings (n: "env ${n}=\"${getAttr n env}\"\n") (attrNames env)}
            
            ${optionalString (job.preStart != "") ''
              pre-start script
  