From 6add264f6aa9dfbdae3f4f8c22b14f36fb4ce727 Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Date: Thu, 7 Nov 2019 13:34:27 +0100
Subject: [PATCH] sys/xtimer: fix generation of documentation

cd1ce6b98d43c accidentally disabled generating documentation for
`xtimer_msg_*()` functions.

Always define those functions when building the documentation.
---
 sys/include/xtimer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/include/xtimer.h b/sys/include/xtimer.h
index 2ed4d9539f..19321c010b 100644
--- a/sys/include/xtimer.h
+++ b/sys/include/xtimer.h
@@ -415,7 +415,7 @@ int xtimer_mutex_lock_timeout(mutex_t *mutex, uint64_t us);
  */
 void xtimer_set_timeout_flag(xtimer_t *t, uint32_t timeout);
 
-#ifdef MODULE_CORE_MSG
+#if defined(MODULE_CORE_MSG) || defined(DOXYGEN)
 /**
  * @brief Set a timer that sends a message
  *