equal
  deleted
  inserted
  replaced
  
    
    
    58         doc = name + "." + fmt  | 
    58         doc = name + "." + fmt  | 
    59         if (dir + Path.basic(doc)).is_file  | 
    59         if (dir + Path.basic(doc)).is_file  | 
    60       } yield (dir, doc)  | 
    60       } yield (dir, doc)  | 
    61     docs match { | 
    61     docs match { | 
    62       case (dir, doc) :: _ =>  | 
    62       case (dir, doc) :: _ =>  | 
    63         Isabelle_System.bash_env(dir.file, null, "\"$ISABELLE_TOOL\" display " + quote(doc) + " &")  | 
    63         Isabelle_System.bash_env(dir.file, null,  | 
         | 
    64           "\"$ISABELLE_TOOL\" display " + quote(doc) + " >/dev/null 2>/dev/null &")  | 
    64       case Nil => error("Missing Isabelle documentation: " + quote(name)) | 
    65       case Nil => error("Missing Isabelle documentation: " + quote(name)) | 
    65     }  | 
    66     }  | 
    66   }  | 
    67   }  | 
    67 }  | 
    68 }  | 
    68   | 
    69   |