From 184752bbd81989a431a4f8ed927985c051357fda Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Mon, 3 Nov 2025 12:07:48 +0100
Subject: [PATCH] Fix tests/pcap_parse build on musl

musl only defines the Linux-style struct udphdr member names if
_GNU_SOURCE is defined, so do that, like certain other tests already
do.
---
 tests/pcap_parse.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/pcap_parse.c b/tests/pcap_parse.c
index 4b5a1fe5..850e1fe0 100644
--- a/tests/pcap_parse.c
+++ b/tests/pcap_parse.c
@@ -31,7 +31,8 @@
 #include "config.h"
 #endif
 
-#define _DEFAULT_SOURCE
+#define _GNU_SOURCE
+
 
 #include <inttypes.h>
 #include <stdlib.h>