From 9fbf63441e1b8cea112987ee30fe8b670668e87b Mon Sep 17 00:00:00 2001
From: tuduweb <30559085+tuduweb@users.noreply.github.com>
Date: Fri, 3 Feb 2023 10:00:58 +0800
Subject: [doxygen] Fix some warnings in doxygen (#6899)

---
 include/rtdef.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/rtdef.h')

diff --git a/include/rtdef.h b/include/rtdef.h
index ffafa5db1d..31341759bf 100644
--- a/include/rtdef.h
+++ b/include/rtdef.h
@@ -570,6 +570,8 @@ typedef struct rt_timer *rt_timer_t;
 /**
  * @addtogroup Signal
  */
+/**@{*/
+
 #ifdef RT_USING_SIGNALS
 #include <sys/signal.h>
 typedef unsigned long rt_sigset_t;
-- 
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