anchor.diff:                      options
   
               // Generate the code and write it to the specified file.
  -            using (File.CreateText fsyaccOptions.OutputPath) (FsYacc.emit (processedSpec, parserTable))
  -
  +            using (File.CreateText fsyaccOptions.OutputPath) <| fun streamWriter ->
  +                use indentedTextWriter =
  +                    new System.CodeDom.Compiler.IndentedTextWriter (streamWriter)
  +                FsYacc.emit (processedSpec, parserTable) indentedTextWriter
  +
  
positive.code: /// by the older 'fsyacc' tool from the F# PowerPack.
  [<RequireQualifiedAccess>]
  module private FsYacc =
      open Graham.LR
  
      //
      let [<Literal>] private defaultLexingNamespace = "Microsoft.FSharp.Text.Lexing"
  
negative.code: 
  namespace FSharpYacc.Plugin
  
  open System.ComponentModel.Composition
  open System.IO
  //open System.Text
  open LanguagePrimitives
  open FSharpYacc
  open FSharpYacc.Ast
  