X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Frelational.cpp;h=4fc4e80ccbf67f6eabe29af7a5351ea1139398be;hp=d345943c26cc2bbea2157efbe0ff9894d220d0ad;hb=5d6d2c3ff6afd13933203f984a818dbfc76db3a1;hpb=d327f3f00c66a79d42855939866047b3e8caa630

diff --git a/ginac/relational.cpp b/ginac/relational.cpp
index d345943c..4fc4e80c 100644
--- a/ginac/relational.cpp
+++ b/ginac/relational.cpp
@@ -3,7 +3,7 @@
  *  Implementation of relations between expressions */
 
 /*
- *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2010 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -20,14 +20,15 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <iostream>
-#include <stdexcept>
-
 #include "relational.h"
 #include "operators.h"
 #include "numeric.h"
 #include "archive.h"
 #include "utils.h"
+#include "hash_seed.h"
+
+#include <iostream>
+#include <stdexcept>
 
 namespace GiNaC {
 
@@ -259,8 +260,7 @@ return_type_t relational::return_type_tinfo() const
 
 unsigned relational::calchash() const
 {
-	const void* this_tinfo = (const void*)typeid(*this).name();
-	unsigned v = golden_ratio_hash((p_int)this_tinfo);
+	unsigned v = make_hash_seed(typeid(*this));
 	unsigned lhash = lh.gethash();
 	unsigned rhash = rh.gethash();