Remove 'level' argument of normal().

[ginac.git] / ginac / symbol.h

diff --git a/ginac/symbol.h b/ginac/symbol.h
index b4df05b49d0fd30fa820dbba10fe4063259ff1e0..3752568fcb7dc619a01d45223559a00f94ed284b 100644 (file)
--- a/ginac/symbol.h
+++ b/ginac/symbol.h
@@ -50,7 +50,7 @@ public:
        ex evalf() const override { return *this; } // overwrites basic::evalf() for performance reasons
        ex series(const relational & s, int order, unsigned options = 0) const override;
        ex subs(const exmap & m, unsigned options = 0) const override { return subs_one_level(m, options); } // overwrites basic::subs() for performance reasons
-       ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const override;
+       ex normal(exmap & repl, exmap & rev_lookup) const override;
        ex to_rational(exmap & repl) const override;
        ex to_polynomial(exmap & repl) const override;
        ex conjugate() const override;