--- ray/src/ot/oconv.c	1994/02/27 10:16:42	2.7
+++ ray/src/ot/oconv.c	1994/04/14 05:02:06	2.9
@@ -26,8 +26,6 @@ static char SCCSid[] = "$SunId$ LBL";
 
 char  *progname;			/* argv[0] */
 
-char  *libpath;				/* library search path */
-
 int  nowarn = 0;			/* supress warnings? */
 
 int  objlim = 5;			/* # of objects before split */
@@ -58,9 +56,6 @@ char  **argv;
 
 	progname = argv[0] = fixargv0(argv[0]);
 
-	if ((libpath = getenv(ULIBVAR)) == NULL)
-		libpath = DEFPATH;
-
 	initotypes();
 
 	for (i = 1; i < argc && argv[i][0] == '-'; i++)
@@ -104,9 +99,8 @@ breakopt:
 		nfiles = readoct(infile, IO_ALL, &thescene, ofname);
 		if (nfiles == 0)
 			inpfrozen++;
-	}
-
-	newheader("RADIANCE", stdout);	/* new binary file header */
+	} else
+		newheader("RADIANCE", stdout);	/* new binary file header */
 	printargs(argc, argv, stdout);
 	fputformat(OCTFMT, stdout);
 	printf("\n");