From c250cccd4cb392489635f5742336cf243e49e911 Mon Sep 17 00:00:00 2001
From: Stephen Hurd <deuce@synchro.net>
Date: Mon, 14 Feb 2022 01:42:24 -0500
Subject: [PATCH] Only define _GNU_SOURCE if it isn't already.

---
 xpdevplus.h.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xpdevplus.h.in b/xpdevplus.h.in
index be596ab..0afdeeb 100644
--- a/xpdevplus.h.in
+++ b/xpdevplus.h.in
@@ -6,7 +6,9 @@
 #define _DEFAULT_SOURCE
 #define _BSD_SOURCE
 #define SPEED_MACROS_ONLY 
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE 
+#endif
 #define _FILE_OFFSET_BITS 64
 #endif
 
-- 
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