--- ray/src/rt/lookamb.c	1991/06/07 10:04:27	1.4
+++ ray/src/rt/lookamb.c	1992/07/13 16:17:42	2.2
@@ -65,17 +65,17 @@ char  *argv[];
 lookamb(fp)			/* get ambient values from a file */
 FILE  *fp;
 {
-	while (fread((char *)&av, sizeof(AMBVAL), 1, fp) == 1) {
+	while (readambval(&av, fp)) {
 		if (dataonly) {
 			printf("%f\t%f\t%f\t", av.pos[0], av.pos[1], av.pos[2]);
 			printf("%f\t%f\t%f\t", av.dir[0], av.dir[1], av.dir[2]);
 			printf("%d\t%f\t%f\t", av.lvl, av.weight, av.rad);
-			printf("%e\t%e\t%e\n", colval(av.val,RED),
+			printf("%e\t%e\t%e\t", colval(av.val,RED),
 						colval(av.val,GRN),
 						colval(av.val,BLU));
 			printf("%f\t%f\t%f\t", av.gpos[0],
 					av.gpos[1], av.gpos[2]);
-			printf("%f\t%f\t%f\t", av.gdir[0],
+			printf("%f\t%f\t%f\n", av.gdir[0],
 					av.gdir[1], av.gdir[2]);
 		} else {
 			printf("\nPosition:\t%f\t%f\t%f\n", av.pos[0],
@@ -132,7 +132,7 @@ FILE  *fp;
 				&av.gdir[0], &av.gdir[1], &av.gdir[2]) != 3)
 			return;
 		av.next = NULL;
-		fwrite((char *)&av, sizeof(AMBVAL), 1, stdout);
+		writambval(&av, stdout);
 		if (ferror(stdout))
 			exit(1);
 	}