--- ray/src/cv/bsdf2klems.c	2014/03/12 22:24:59	2.14
+++ ray/src/cv/bsdf2klems.c	2014/08/21 10:33:48	2.15
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: bsdf2klems.c,v 2.14 2014/03/12 22:24:59 greg Exp $";
+static const char RCSid[] = "$Id: bsdf2klems.c,v 2.15 2014/08/21 10:33:48 greg Exp $";
 #endif
 /*
  * Load measured BSDF interpolant and write out as XML file with Klems matrix.
@@ -377,7 +377,7 @@ eval_rbf(void)
 		    sum += eval_rbfrep(rbf, vout);
 		}
 		fo_getvec(vout, j+.5, abp);	/* use centered secant */
-		bsdfarr[j*abp->nangles + i] = sum / (npsamps*vout[2]);
+		bsdfarr[j*abp->nangles + i] = sum / (double)npsamps;
 	    }
 	    if (rbf != NULL)
 		free(rbf);