fix filtering on kstat unit numbers

diff --git a/usr.bin/kstat/kstat.c b/usr.bin/kstat/kstat.c
index 5ea5776..4508154 100644 (file)
--- a/usr.bin/kstat/kstat.c
+++ b/usr.bin/kstat/kstat.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kstat.c,v 1.7 2020/12/29 23:26:48 dlg Exp $ */
+/* $OpenBSD: kstat.c,v 1.8 2021/01/25 06:55:59 dlg Exp $ */
 
 /*
  * Copyright (c) 2020 David Gwynne <dlg@openbsd.org>
@@ -231,11 +231,11 @@ kstat_filter_parse(char *arg)
                        kf->kf_unit =
                            strtonum(argv[3], 0, 0xffffffffU, &errstr);
                        if (errstr != NULL) {
-                               errx(1, "%s:%s:%s:%s: instance %s: %s",
+                               errx(1, "%s:%s:%s:%s: unit %s: %s",
                                    argv[0], argv[1], argv[2], argv[3],
-                                   argv[1], errstr);
+                                   argv[3], errstr);
                        }
-                       SET(kf->kf_flags, KSTAT_FILTER_F_INST);
+                       SET(kf->kf_flags, KSTAT_FILTER_F_UNIT);
                }
                break;
        default: