File libpqxx-gcc47.patch of Package libpqxx

Index: libpqxx-3.1/include/pqxx/util.hxx
===================================================================
--- libpqxx-3.1.orig/include/pqxx/util.hxx
+++ libpqxx-3.1/include/pqxx/util.hxx
@@ -19,6 +19,7 @@
 #define PQXX_H_UTIL
 
 #include "pqxx/compiler-public.hxx"
+#include "pqxx/strconv.hxx"
 
 #include <cstdio>
 #include <cctype>