From 012a6e7c0a416c913f3cb7cc5a688db0b47d5713 Mon Sep 17 00:00:00 2001
From: Alan Somers <asomers@FreeBSD.org>
Date: Tue, 1 Aug 2017 16:48:33 +0000
Subject: [PATCH] MFC r320807:

stdbuf(1): Add buffer definition "B" to the usage message

This option has been missing from the usage message ever since the program
was first imported.

Submitted by:	shivansh
Reviewed by:	asomers
Sponsored by:	Google, Inc (GSoC 2017)
Differential Revision:	https://reviews.freebsd.org/D11529
---
 usr.bin/stdbuf/stdbuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.bin/stdbuf/stdbuf.c b/usr.bin/stdbuf/stdbuf.c
index 4346cc85f1a1..c05a44de7da5 100644
--- a/usr.bin/stdbuf/stdbuf.c
+++ b/usr.bin/stdbuf/stdbuf.c
@@ -40,7 +40,7 @@ static void
 usage(int s)
 {
 
-	fprintf(stderr, "Usage: %s [-e 0|L|<sz>] [-i 0|L|<sz>] [-o 0|L|<sz>] "
+	fprintf(stderr, "Usage: %s [-e 0|L|B|<sz>] [-i 0|L|B|<sz>] [-o 0|L|B|<sz>] "
 	    "<cmd> [args ...]\n", __progname);
 	exit(s);
 }