From 301c1482a1cc5cd70b12a0a513c2f6084c9c6578 Mon Sep 17 00:00:00 2001
From: Josef Brandl <mail@josefbrandl.de>
Date: Mon, 2 Apr 2018 20:44:49 +0200
Subject: [PATCH] Document that `setWill()` only works if it is called before
 `connect()`

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b294c9f..8645d8b 100644
--- a/README.md
+++ b/README.md
@@ -117,7 +117,7 @@ void setHost(const char hostname[]);
 void setHost(const char hostname[], int port);
 ```
 
-Set a will message (last testament) that gets registered on the broker after connecting:
+Set a will message (last testament) that gets registered on the broker after connecting. `setWill()` has to be called before calling `connect()`:
 
 ```c++
 void setWill(const char topic[]);