From 5fd5c7fdd11beb59dbb4dad46c7f4e65f04d01a1 Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Tue, 15 Feb 2022 10:04:31 -0500
Subject: [PATCH] Maybe fix build on freebsd by including unistd.h

---
 src/zm_monitor_monitorlink.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/zm_monitor_monitorlink.cpp b/src/zm_monitor_monitorlink.cpp
index 95432388a..9e7a60d49 100644
--- a/src/zm_monitor_monitorlink.cpp
+++ b/src/zm_monitor_monitorlink.cpp
@@ -24,6 +24,7 @@
 #if ZM_MEM_MAPPED
 #include <sys/mman.h>
 #include <fcntl.h>
+#include <unistd.h>
 #else // ZM_MEM_MAPPED
 #include <sys/ipc.h>
 #include <sys/shm.h>