remove unused using directive

This commit is contained in:
artemp 2016-12-09 11:49:08 +01:00
parent 0d703ee552
commit 5eaf37404a

View file

@ -32,7 +32,6 @@ namespace filter {
bool parse_image_filters(std::string const& str, std::vector<filter_type> & image_filters)
{
using namespace boost::spirit::x3::ascii;
auto const& grammar = mapnik::image_filter_grammar();
auto itr = str.begin();
auto end = str.end();