--- ray/src/px/aedimage.c	1989/10/20 20:35:57	1.5
+++ ray/src/px/aedimage.c	1990/01/26 08:17:29	1.7
@@ -169,8 +169,8 @@ userr:
 checkhead(line)				/* deal with line from header */
 char  *line;
 {
-	if (!strncmp(line, "EXPOSURE=", 9))
-		exposure *= atof(line+9);
+	if (isexpos(line))
+		exposure *= exposval(line);
 }
 
 
@@ -400,7 +400,7 @@ register rgbpixel  *l3;
 							/* read scanline */
 	getscan(y);
 							/* convert scanline */
-	normcolrs(scanline, xmax);
+	normcolrs(scanline, xmax, 0);
 	for (i = 0; i < xmax; i++) {
 		l3[i].r = scanline[i][RED];
 		l3[i].g = scanline[i][GRN];