--- ray/src/px/ra_ppm.c	1993/11/18 09:55:12	2.6
+++ ray/src/px/ra_ppm.c	1994/02/27 10:17:07	2.7
@@ -99,6 +99,7 @@ char  *argv[];
 		ymax = scanint(stdin);
 		maxval = scanint(stdin);
 					/* put header */
+		newheader("RADIANCE", stdout);
 		printargs(i, argv, stdout);
 		fputformat(COLRFMT, stdout);
 		putchar('\n');