normal() uses an additional reverse lookup map

[ginac.git] / ginac / mul.h

diff --git a/ginac/mul.h b/ginac/mul.h
index 0ec57202e975d1382e7fce6aeaec602bed4c5ee3..12e7e48d8809fa8fbc2daa303cbd9f32d73aa988 100644 (file)
--- a/ginac/mul.h
+++ b/ginac/mul.h
@@ -57,7 +57,7 @@ public:
        ex evalf(int level=0) const;
        ex evalm() const;
        ex series(const relational & s, int order, unsigned options = 0) const;
-       ex normal(exmap & repl, int level = 0) const;
+       ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const;
        numeric integer_content() const;
        ex smod(const numeric &xi) const;
        numeric max_coefficient() const;