# HG changeset patch
# User wenzelm
# Date 1310683778 -7200
# Node ID 1c18d52204bed9204528bf5275a06d1bfd48708c
# Parent  1183951365de3b2fab73d8e8475d56f64d315c3e
more visible printing of empty binding;

diff -r 1183951365de -r 1c18d52204be src/Pure/General/binding.ML
--- a/src/Pure/General/binding.ML	Fri Jul 15 00:03:47 2011 +0200
+++ b/src/Pure/General/binding.ML	Fri Jul 15 00:49:38 2011 +0200
@@ -122,7 +122,7 @@
 (* print *)
 
 fun pretty (Binding {prefix, qualifier, name, pos, ...}) =
-  if name = "" then Pretty.str ""
+  if name = "" then Pretty.str "\"\""
   else
     Pretty.markup (Position.markup pos Markup.binding)
       [Pretty.str (Long_Name.implode (map #1 (prefix @ qualifier) @ [name]))];