--- cxx/cxx_table.cpp.orig	Sun Apr 16 21:47:49 2017
+++ cxx/cxx_table.cpp	Sun Apr 16 21:48:01 2017
@@ -520,10 +520,10 @@ int Db::upgrade(const char *name, u_int32_t flags)
 static int _verify_callback_cxx(void *handle, const void *str_arg)
 {
 	char *str;
-	ostream *out;
+	std::ostream *out;
 
 	str = (char *)str_arg;
-	out = (ostream *)handle;
+	out = (std::ostream *)handle;
 
 	(*out) << str;
 	if (out->fail())
@@ -545,7 +545,7 @@ int _verify_callback_c(void *handle, const void *str_a
 
 
 int Db::verify(const char *name, const char *subdb,
-	       ostream *ostr, u_int32_t flags)
+	       std::ostream *ostr, u_int32_t flags)
 {
 	int err;
 	DB *db = unwrap(this);
@@ -635,7 +635,7 @@ int Db::set_paniccall(void (*callback)(DbEnv *, int))
 	return env_->set_paniccall(callback);
 }
 
-void Db::set_error_stream(ostream *error_stream)
+void Db::set_error_stream(std::ostream *error_stream)
 {
 	env_->set_error_stream(error_stream);
 }