1.1 --- a/src/Pure/Thy/thy_load.scala	Tue Aug 07 17:08:22 2012 +0200
     1.2 +++ b/src/Pure/Thy/thy_load.scala	Tue Aug 07 17:46:30 2012 +0200
     1.3 @@ -39,7 +39,7 @@
     1.4    /* file-system operations */
     1.5  
     1.6    def append(dir: String, source_path: Path): String =
     1.7 -    (Path.explode(dir) + source_path).implode
     1.8 +    (Path.explode(dir) + source_path).expand.implode
     1.9  
    1.10    def read_header(name: Document.Node.Name): Thy_Header =
    1.11    {