From ec2a78bf9d752d55926fad4ab75cd4df7d81f616 Mon Sep 17 00:00:00 2001
From: Vincent Bernat <vincent@bernat.ch>
Date: Fri, 11 Mar 2022 07:37:47 +0100
Subject: [PATCH] build: define _OPENBSD_SOURCE on NetBSD

---
 m4/os.m4 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/m4/os.m4 b/m4/os.m4
index ccc669a7..21be3d86 100644
--- a/m4/os.m4
+++ b/m4/os.m4
@@ -46,5 +46,8 @@ AC_DEFUN([lldp_CFLAGS_OS], [
        AX_CFLAGS_GCC_OPTION([-D_XOPEN_SOURCE=500], [LLDP_CPPFLAGS])      dnl HP-UX
        AX_CFLAGS_GCC_OPTION([-D_XOPEN_SOURCE_EXTENDED], [LLDP_CPPFLAGS]) dnl HP-UX
        ;;
+     netbsd*)
+       AX_CFLAGS_GCC_OPTION([-D_OPENBSD_SOURCE], [LLDP_CPPFLAGS]) dnl strtonum
+       ;;
   esac
 ])
-- 
2.39.5