From 09d5ba1b40371636fbd0e37aadaa765eac57f591 Mon Sep 17 00:00:00 2001
From: Michele Perrone <michele.perrone@weiss.ch>
Date: Thu, 17 Aug 2023 13:13:04 +0200
Subject: [PATCH] Fix 'errno undeclared' compile error with older gcc versions
 It looks like errno.h has to be included explicitly when compiling with older
 gcc versions. This issue was encountered on the following system: - Ubuntu
 20.04 LTS - Linux 5.4.0-156 - gcc 10.5.0 - Meson 0.53.2

---
 src/timer/query.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/timer/query.c b/src/timer/query.c
index 4298e7a..23f7247 100644
--- a/src/timer/query.c
+++ b/src/timer/query.c
@@ -10,6 +10,7 @@
 #include <unistd.h>
 #include <stdio.h>
 #include <stdbool.h>
+#include <errno.h>
 
 #include <time.h>
 
-- 
2.47.3