--- ray/src/cv/bsdfquery.c	2013/11/22 00:00:27	2.2
+++ ray/src/cv/bsdfquery.c	2014/04/11 20:27:23	2.3
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: bsdfquery.c,v 2.2 2013/11/22 00:00:27 greg Exp $";
+static const char RCSid[] = "$Id: bsdfquery.c,v 2.3 2014/04/11 20:27:23 greg Exp $";
 #endif
 /*
  *  Query values from the given BSDF (scattering interpolant or XML repres.)
@@ -27,8 +27,8 @@ readIOdir(FVECT idir, FVECT odir, FILE *fp, int fmt)
 
 	switch (fmt) {
 	case 'a':
-		if (fscanf(fp, "%lf %lf %lf %lf %lf %lf",
-			dvec, dvec+1, dvec+2, dvec+3, dvec+4, dvec+5) != 6)
+		if (fscanf(fp, FVFORMAT, dvec, dvec+1, dvec+2) != 3 ||
+				fscanf(fp, FVFORMAT, dvec+3, dvec+4, dvec+5) != 3)
 			return(0);
 		VCOPY(idir, dvec);
 		VCOPY(odir, dvec+3);