normal() uses an additional reverse lookup map

[ginac.git] / ginac / structure.h

diff --git a/ginac/structure.h b/ginac/structure.h
index 41b243ac343ecd005db8b0d143c07dfd8d93944a..de45c2aaaeca364e3099486002609011342eca91 100644 (file)
--- a/ginac/structure.h
+++ b/ginac/structure.h
@@ -181,7 +181,7 @@ public:
        ex series(const relational & r, int order, unsigned options = 0) const { return inherited::series(r, order, options); }
 
        // rational functions
-       ex normal(exmap & repl, int level = 0) const { return inherited::normal(repl, level); }
+       ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const { return inherited::normal(repl, rev_lookup, level); }
        ex to_rational(lst & repl_lst) const { return inherited::to_rational(repl_lst); }
        ex to_polynomial(lst & repl_lst) const { return inherited::to_polynomial(repl_lst); }