polyline.cpp in rays-0.1.44

- old
+ new

@@ -1,7 +1,8 @@
 #include "rays/ruby/polyline.h"
 
 
+#include <assert.h>
 #include <vector>
 #include "rays/ruby/point.h"
 #include "rays/ruby/bounds.h"
 #include "rays/ruby/polygon.h"
 #include "defs.h"