remove -p from usage;

diff --git a/usr.sbin/btrace/btrace.c b/usr.sbin/btrace/btrace.c
index 296f2e2..4a61763 100644 (file)
--- a/usr.sbin/btrace/btrace.c
+++ b/usr.sbin/btrace/btrace.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: btrace.c,v 1.33 2021/04/21 10:53:17 mpi Exp $ */
+/*     $OpenBSD: btrace.c,v 1.34 2021/04/21 13:23:56 jmc Exp $ */
 
 /*
  * Copyright (c) 2019 - 2020 Martin Pieuchot <mpi@openbsd.org>
@@ -213,7 +213,7 @@ main(int argc, char *argv[])
 __dead void
 usage(void)
 {
-       fprintf(stderr, "usage: %s [-lnv] [-p pid] [-e program | file]\n",
+       fprintf(stderr, "usage: %s [-lnv] [-e program | file]\n",
            getprogname());
        exit(1);
 }