shader.cpp in rays-0.1.44

- old
+ new

@@ -1,7 +1,8 @@
 #include "rays/ruby/shader.h"
 
 
+#include <assert.h>
 #include "rays/ruby/image.h"
 #include "defs.h"
 
 
 RUCY_DEFINE_VALUE_OR_ARRAY_FROM_TO(Rays::Shader)