--- xfns.c~	Tue Sep 25 19:42:49 2001
+++ xfns.c	Sun Oct 28 18:22:03 2001
@@ -8061,6 +8061,7 @@
 	{
 	  rgb[i] = XFASTINT (XCAR (how)) & 0xffff;
 	  how = XCDR (how);
+	  ++i;
 	}
 
       if (i == 3 && NILP (how))