fix compile error on windows: error C2065: 'M_PI': undeclared identifier

This commit is contained in:
Dane Springmeyer 2015-03-19 12:11:21 -07:00
parent 9fd4ea2829
commit c1d7fe3a8f

View file

@ -22,6 +22,7 @@
// mapnik
#include <mapnik/util/math.hpp>
#include <mapnik/global.hpp>
// stl
#include <cmath>