Also update usage() to include [-p file].

diff --git a/usr.sbin/btrace/btrace.c b/usr.sbin/btrace/btrace.c
index 3338461..8feb0ef 100644 (file)
--- a/usr.sbin/btrace/btrace.c
+++ b/usr.sbin/btrace/btrace.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: btrace.c,v 1.77 2023/09/13 13:47:58 mpi Exp $ */
+/*     $OpenBSD: btrace.c,v 1.78 2023/09/15 10:59:02 claudio Exp $ */
 
 /*
  * Copyright (c) 2019 - 2023 Martin Pieuchot <mpi@openbsd.org>
@@ -233,8 +233,8 @@ main(int argc, char *argv[])
 __dead void
 usage(void)
 {
-       fprintf(stderr, "usage: %s [-lnv] [-e program | file] [argument ...]\n",
-           getprogname());
+       fprintf(stderr, "usage: %s [-lnv] [-e program | file] [-p file] "
+           "[argument ...]\n", getprogname());
        exit(1);
 }