fix compiler warning

```include/mapnik/text/symbolizer_helpers.hpp:164:45: warning: template template parameter using 'typename' is a C++17 extension
      [-Wc++17-extensions]
    template <template <typename, typename> typename GridAdapter>
                                            ^~~~~~~~
                                            class
```
This commit is contained in:
Artem Pavlenko 2018-03-01 10:56:55 +01:00 committed by Jiri Drbalek
parent d4f95642ca
commit 4510c77d55

View file

@ -155,7 +155,7 @@ public:
protected:
void init_converters();
void initialize_points() const;
template <template <typename, typename> typename GridAdapter>
template <template <typename, typename> class GridAdapter>
void initialize_grid_points() const;
bool next_point_placement() const;
bool next_line_placement() const;