Fix the compliation error *for real* ... and restore performance

[ginac.git] / ginac / mul.cpp

diff --git a/ginac/mul.cpp b/ginac/mul.cpp
index ad31139873cee8f2adc91a6b11681d55c75a653d..35ba88e4431dbf90ee7475117ed3623c2c7d24e0 100644 (file)
--- a/ginac/mul.cpp
+++ b/ginac/mul.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's products of expressions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2009 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
@@ -20,11 +20,6 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <iostream>
-#include <vector>
-#include <stdexcept>
-#include <limits>
-
 #include "mul.h"
 #include "add.h"
 #include "power.h"
@@ -37,6 +32,11 @@
 #include "symbol.h"
 #include "compiler.h"
 
+#include <iostream>
+#include <limits>
+#include <stdexcept>
+#include <vector>
+
 namespace GiNaC {
 
 GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(mul, expairseq,
@@ -113,8 +113,6 @@ mul::mul(const ex & lh, const ex & mh, const ex & rh)
 // archiving
 //////////
 
-DEFAULT_ARCHIVING(mul)
-
 //////////
 // functions overriding virtual functions from base classes
 //////////
@@ -685,7 +683,7 @@ bool algebraic_match_mul_with_mul(const mul &e, const ex &pat, exmap& repls,
                int factor, int &nummatches, const std::vector<bool> &subsed,
                std::vector<bool> &matched)
 {
-       if (factor == pat.nops())
+       if (factor == (int)pat.nops())
                return true;
 
        for (size_t i=0; i<e.nops(); ++i) {
@@ -1210,4 +1208,6 @@ std::auto_ptr<epvector> mul::expandchildren(unsigned options) const
        return std::auto_ptr<epvector>(0); // nothing has changed
 }
 
+GINAC_BIND_UNARCHIVER(mul);
+
 } // namespace GiNaC