--- a/include/raytracer.h	Sat Mar 29 02:17:22 2008 +0100
+++ b/include/raytracer.h	Sat Mar 29 10:56:56 2008 +0100
@@ -63,8 +63,8 @@
 	Vector3 SphereDistribute(int i, int n, Float extent, Vector3 &normal);
 
 	Sample *sample_queue;
-	int sample_queue_max, sample_queue_pos, sample_queue_count;
-	bool sample_queue_end;
+	int sample_queue_pos, sample_queue_size, sample_queue_count;
+	bool end_of_samples;
 	pthread_mutex_t sample_queue_mutex, sampler_mutex;
 	pthread_cond_t sample_queue_cond, worker_ready_cond;