--- ray/src/util/vwright.c	2011/08/21 14:45:25	2.9
+++ ray/src/util/vwright.c	2025/06/07 05:09:46	2.12
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: vwright.c,v 2.9 2011/08/21 14:45:25 greg Exp $";
+static const char	RCSid[] = "$Id: vwright.c,v 2.12 2025/06/07 05:09:46 greg Exp $";
 #endif
 /*
  * Move a viewpoint the given distance to the right
@@ -7,16 +7,14 @@ static const char	RCSid[] = "$Id: vwright.c,v 2.9 2011
 
 
 #include "standard.h"
-
+#include "paths.h"
 #include "view.h"
 
 #include <ctype.h>
 
 VIEW	vw = STDVIEW;
 
-char	*progname;
 
-
 int
 main(
 	int	argc,
@@ -29,7 +27,7 @@ main(
 	double	dist;
 	int	i;
 
-	progname = argv[0];
+	fixargv0(argv[0]);		/* sets global progname */
 	++argv; --argc;
 	while (argc && argv[0][0] == '-' && argv[0][1] == 'v') {
 		int	rv;
@@ -113,6 +111,6 @@ main(
 	fputc('\n', stdout);
 	exit(0);
 userr:
-	fprintf(stderr, "Usage: %s {offset|name}\n", progname);
+	fprintf(stderr, "Usage: %s [view options] {offset|name}\n", progname);
 	exit(1);
 }