Changes needed for compilation with -DDO_GINAC_ASSERT:

[ginac.git] / ginac / mul.h

diff --git a/ginac/mul.h b/ginac/mul.h
index affef3ba0c7ba5f024af2d51b418c8c1de8aef52..8009d78410424e7d304303fa2de2a6f485f14751 100644 (file)
--- a/ginac/mul.h
+++ b/ginac/mul.h
@@ -47,7 +47,7 @@ public:
        
        // functions overriding virtual functions from bases classes
 public:
-       void print(const print_context & c, unsigned level) const;
+       void print(const print_context & c, unsigned level = 0) const;
        bool info(unsigned inf) const;
        int degree(const ex & s) const;
        int ldegree(const ex & s) const;