1.1 --- a/src/Pure/pure_setup.ML	Tue Mar 10 11:01:28 2009 +0100
     1.2 +++ b/src/Pure/pure_setup.ML	Tue Mar 10 16:42:58 2009 +0100
     1.3 @@ -33,7 +33,7 @@
     1.4    map (fn (x, y) => Pretty.str (x ^ "=" ^ y)) o Position.properties_of));
     1.5  install_pp (make_pp ["Thm", "thm"] ProofDisplay.pprint_thm);
     1.6  install_pp (make_pp ["Thm", "cterm"] ProofDisplay.pprint_cterm);
     1.7 -install_pp (make_pp ["Binding", "binding"] (Pretty.pprint o Pretty.str o Binding.str_of));
     1.8 +install_pp (make_pp ["Binding", "binding"] (Pretty.pprint o Pretty.str o quote o Binding.str_of));
     1.9  install_pp (make_pp ["Thm", "ctyp"] ProofDisplay.pprint_ctyp);
    1.10  install_pp (make_pp ["Context", "theory"] Context.pprint_thy);
    1.11  install_pp (make_pp ["Context", "theory_ref"] Context.pprint_thy_ref);