From 9769f6f808210ddc304bc9e3c55121e6ce4d9075 Mon Sep 17 00:00:00 2001
From: Xin LI <delphij@FreeBSD.org>
Date: Sun, 2 May 2021 09:27:32 -0700
Subject: [PATCH] usr.bin/patch: remove unneeded header.

MFC after:	2 weeks
---
 usr.bin/patch/backupfile.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/usr.bin/patch/backupfile.c b/usr.bin/patch/backupfile.c
index ecdca19e2a71..a35e6fd21dc8 100644
--- a/usr.bin/patch/backupfile.c
+++ b/usr.bin/patch/backupfile.c
@@ -22,7 +22,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 #include "backupfile.h"