#
#
# patch "simplestring_xform.hh"
#  from [954b2e8b8aa8440d75c2f01eb09ee7e079ee5fb6]
#    to [b6d122d8ba5d74603711bb9ffd5d0041e523fa28]
#
============================================================
--- simplestring_xform.hh	954b2e8b8aa8440d75c2f01eb09ee7e079ee5fb6
+++ simplestring_xform.hh	b6d122d8ba5d74603711bb9ffd5d0041e523fa28
@@ -45,7 +45,7 @@ template< class Container >
 }
 
 template< class Container >
-typename Container::value_type join_words(Container const & in, std::string const & sep = "")
+typename Container::value_type join_words(Container const & in, std::string const & sep = " ")
 {
   std::string str;
   typename Container::const_iterator iter = in.begin();