diff --git a/src/Lib/Polygon/polygon.hxx b/src/Lib/Polygon/polygon.hxx index f7fa2bd5..0517fc7d 100644 --- a/src/Lib/Polygon/polygon.hxx +++ b/src/Lib/Polygon/polygon.hxx @@ -30,6 +30,7 @@ #endif #include <iostream> +#include <map> #include <string> #include <vector>