Use C++11 'nullptr' where applicable.

[ginac.git] / ginac / function.hppy

diff --git a/ginac/function.hppy b/ginac/function.hppy
index b7d7b0d1c1715b91871d4ec7ceaba78e8af86bd9..2d3882616aab6ccdf28ad36f3f7adf4e85a57305 100644 (file)
--- a/ginac/function.hppy
+++ b/ginac/function.hppy
@@ -134,7 +134,7 @@ public:
                return *this;
        }
 
-       function_options & set_return_type(unsigned rt, const return_type_t* rtt = 0);
+       function_options & set_return_type(unsigned rt, const return_type_t* rtt = nullptr);
        function_options & do_not_evalf_params();
        function_options & remember(unsigned size, unsigned assoc_size=0,
                                    unsigned strategy=remember_strategies::delete_never);