--- vec.h.orig	2010-09-06 17:22:21.692873141 +0200
+++ vec.h	2010-09-06 17:23:08.592872987 +0200
@@ -55,12 +55,7 @@
 // Rendering flags
 #define RFLAGS_DISABLE_DIFFUSE_PATH 1
 
-// NOTE: workaround for an Apple OpenCL compiler bug
-#ifdef __APPLE__
-#define OCL_CONSTANT_BUFFER __global
-#else
 #define OCL_CONSTANT_BUFFER __constant
-#endif
 
 #endif	/* _VEC_H */
 
--- geomfunc.h.orig	2010-09-06 17:23:49.224121784 +0200
+++ geomfunc.h	2010-09-06 17:24:38.442871883 +0200
@@ -79,8 +79,7 @@
 	unsigned int *id) {
 	float inf = (*t) = 1e20f;
 
-	unsigned int i = sphereCount;
-	for (; i--;) {
+	for (unsigned int i = 0; i < sphereCount; i++) {
 		const float d = SphereIntersect(&spheres[i], r);
 		if ((d != 0.f) && (d < *t)) {
 			*t = d;