--- ray/src/px/closest.c	2003/02/22 02:07:27	2.2
+++ ray/src/px/closest.c	2003/07/27 22:12:03	2.3
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: closest.c,v 2.2 2003/02/22 02:07:27 greg Exp $";
+static const char	RCSid[] = "$Id: closest.c,v 2.3 2003/07/27 22:12:03 schorsch Exp $";
 #endif
 /*
 CLOSEST - nearest-color lookup by locally ordered search
@@ -77,9 +77,9 @@ int k;		/* matches for colors in bucket #k */
 
     if (!sq[0]) for (j= -255; j<256; j++) sq[j+255] = j*j;
 
-    r = k>>1&0xe0|H;			/* center of 32x32x32 cubical bucket */
-    g = k<<2&0xe0|H;
-    b = k<<5&0xe0|H;
+    r = (k>>1&0xe0)|H;			/* center of 32x32x32 cubical bucket */
+    g = (k<<2&0xe0)|H;
+    b = (k<<5&0xe0)|H;
     rsq = sq+255-r;
     gsq = sq+255-g;
     bsq = sq+255-b;