--- mount.c.orig	Sat Jan 31 09:19:22 2004
+++ mount.c	Sat Jan 31 10:02:19 2004
@@ -522,7 +522,7 @@
 			(void)printf(", %s", o->o_name);
 			flags &= ~o->o_opt;
 		}
-	if (sfp->f_owner) {
+	if ((flags & MNT_USER) != 0) {
 		(void)printf(", mounted by ");
 		if ((pw = getpwuid(sfp->f_owner)) != NULL)
 			(void)printf("%s", pw->pw_name);