From 4aadfe334f2322b98e26bf1b88957b4678392c27 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 5 Jun 2020 08:26:30 +0200
Subject: [PATCH] alsamixer: suppress _XOPEN_SOURCE compile warning

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 alsamixer/utils.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/alsamixer/utils.c b/alsamixer/utils.c
index 3602bef..7c69b9c 100644
--- a/alsamixer/utils.c
+++ b/alsamixer/utils.c
@@ -16,7 +16,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifndef _XOPEN_SOURCE
 #define _XOPEN_SOURCE
+#endif
 #include "aconfig.h"
 #include <limits.h>
 #include <stdlib.h>
-- 
2.47.1