Added the get_c_string function back in (it dispatches to the get_c_string_impl

CP). Fixed utree::list_type attribute so that only non-list utree nodes are wrapped in lists (this was the original behavior we wanted).



[SVN r67484]

include/boost/detail/container_fwd.hpp

@@ -68,7 +68,11 @@ namespace std
     template <class charT> struct char_traits;
 #endif
 
-    template <class T> class complex;
+    #if BOOST_CLANG
+        template <class T> struct complex;
+    #else
+        template <class T> class complex;
+    #endif
 }
 
 // gcc 3.4 and greater