From 730b94f4f70b4b6f2f9c4aec5bcb321637588e2f Mon Sep 17 00:00:00 2001
From: rob-the-dude <43481893+rob-the-dude@users.noreply.github.com>
Date: Mon, 18 May 2020 16:34:02 -0700
Subject: [PATCH] [posix] allow compilation on FreeBSD (#4978)

---
 src/posix/platform/hdlc_interface.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/posix/platform/hdlc_interface.cpp b/src/posix/platform/hdlc_interface.cpp
index 7aaa204af..1f5281c1b 100644
--- a/src/posix/platform/hdlc_interface.cpp
+++ b/src/posix/platform/hdlc_interface.cpp
@@ -41,6 +41,8 @@
 #if OPENTHREAD_POSIX_CONFIG_RCP_PTY_ENABLE
 #if defined(__APPLE__) || defined(__NetBSD__)
 #include <util.h>
+#elif defined(__FreeBSD__)
+#include <libutil.h>
 #else
 #include <pty.h>
 #endif