anchor.diff:      interface IExiter with
           member __.Name = "paket exiter"
           member __.Exit (msg,code) =
  -            if code = ErrorCode.HelpText then 
  +            if code = ErrorCode.HelpText then
                   tracen msg ; exit 0
               else traceError msg ; exit 1
   
  
positive.code: 
          if not silent then tracefn "Paket version %s" paketVersion
  
          elif results.Contains <@ Verbose @> then
              Logging.verbose <- true
  
          use fileTrace =
  
negative.code:             Dependencies.Locate().UpdatePackage(group, packageName, version, force, withBindingRedirects, cleanBindingRedirects, createNewBindingFiles, noInstall |> not, semVerUpdateMode, touchAffectedRefs)
      | _ ->
          match group with
          | Some groupName ->
              Dependencies.Locate().UpdateGroup(groupName, force, withBindingRedirects, cleanBindingRedirects, createNewBindingFiles, noInstall |> not, semVerUpdateMode, touchAffectedRefs)
          | None ->
              Dependencies.Locate().Update(force, withBindingRedirects, cleanBindingRedirects, createNewBindingFiles, noInstall |> not, semVerUpdateMode, touchAffectedRefs)
  