--- libxsd/xsd/cxx/xml/dom/serialization.txx.orig	2007-01-18 15:57:24.000000000 -0500
+++ libxsd/xsd/cxx/xml/dom/serialization.txx	2007-01-18 15:58:05.000000000 -0500
@@ -172,6 +172,8 @@
               }
               else
               {
+                if (!schema_location.empty())
+                  schema_location += space;
                 schema_location += i->second.name + space + i->second.schema;
               }
             }