From 70c014d69865c6ad2a35c686d7752338c2c317bb Mon Sep 17 00:00:00 2001
From: Oleg Hahm <oleg@hobbykeller.org>
Date: Wed, 18 Mar 2015 14:26:03 +0100
Subject: [PATCH] doc: additional hint for msg_send_receive()

---
 core/include/msg.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/include/msg.h b/core/include/msg.h
index b44ee72cd8..000abc5ac3 100644
--- a/core/include/msg.h
+++ b/core/include/msg.h
@@ -187,7 +187,7 @@ int msg_try_receive(msg_t *m);
  * @param[in] m             Pointer to preallocated ``msg_t`` structure with
  *                          the message to send, must not be NULL.
  * @param[out] reply        Pointer to preallocated msg. Reply will be written
- *                          here, must not be NULL.
+ *                          here, must not be NULL. Can be identical to @p m.
  * @param[in] target_pid    The PID of the target process
  *
  * @return  1, if successful.
-- 
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