From b6d0b4be30c73bae2c3777d6b4b22f1577a8c1aa Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Tue, 19 Nov 2024 17:55:12 +0000
Subject: [PATCH] Define SD_ID128_UUID_FORMAT_STR if missing, from Marc
 Reisner.

---
 compat/systemd.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/compat/systemd.c b/compat/systemd.c
index bde372cc..22773c42 100644
--- a/compat/systemd.c
+++ b/compat/systemd.c
@@ -30,6 +30,11 @@
 
 #include "tmux.h"
 
+#ifndef SD_ID128_UUID_FORMAT_STR
+#define SD_ID128_UUID_FORMAT_STR \
+	"%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x"
+#endif
+
 int
 systemd_activated(void)
 {