From 443b84270a7a7d55fe5ba97c89f5c0a3ff497f38 Mon Sep 17 00:00:00 2001
From: Peter Keresztes Schmidt <carbenium@outlook.com>
Date: Tue, 7 Sep 2021 23:28:45 +0200
Subject: [PATCH] LocalCamera: Add a missing include to fix FreeBSD build

Fixes #3330
---
 src/zm_local_camera.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/zm_local_camera.cpp b/src/zm_local_camera.cpp
index 95f94c32f..4d3a74952 100644
--- a/src/zm_local_camera.cpp
+++ b/src/zm_local_camera.cpp
@@ -24,6 +24,7 @@
 #include <fcntl.h>
 #include <sys/mman.h>
 #include <sys/stat.h>
+#include <unistd.h>
 
 #if ZM_HAS_V4L