Univariate Hensel lifting now uses upoly.

[ginac.git] / ginac / mul.h

diff --git a/ginac/mul.h b/ginac/mul.h
index 20faf6af47f4e51a73a11e0c1788768d0cef0c18..bfcd886bbacd1b0d6443316ef91f507729f3b7ab 100644 (file)
--- a/ginac/mul.h
+++ b/ginac/mul.h
@@ -68,7 +68,7 @@ protected:
        ex derivative(const symbol & s) const;
        ex eval_ncmul(const exvector & v) const;
        unsigned return_type() const;
-       tinfo_t return_type_tinfo() const;
+       return_type_t return_type_tinfo() const;
        ex thisexpairseq(const epvector & v, const ex & oc, bool do_index_renaming = false) const;
        ex thisexpairseq(std::auto_ptr<epvector> vp, const ex & oc, bool do_index_renaming = false) const;
        expair split_ex_to_pair(const ex & e) const;
@@ -98,6 +98,7 @@ protected:
        static bool can_be_further_expanded(const ex & e);
        std::auto_ptr<epvector> expandchildren(unsigned options) const;
 };
+GINAC_DECLARE_UNARCHIVER(mul);
 
 } // namespace GiNaC