From b9c1a758a1e987dfb0284c08dd96d4d17114882f Mon Sep 17 00:00:00 2001
From: sapier <sapier at gmx dot net>
Date: Sat, 21 Jan 2017 17:11:06 +0100
Subject: [PATCH] Fix unknown command message not providing number of cmd

---
 src/content_cao.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/content_cao.cpp b/src/content_cao.cpp
index e829fc761..5dc3866cf 100644
--- a/src/content_cao.cpp
+++ b/src/content_cao.cpp
@@ -1779,7 +1779,7 @@ void GenericCAO::processMessage(const std::string &data)
 	} else {
 		warningstream << FUNCTION_NAME
 			<< ": unknown command or outdated client \""
-			<< cmd << std::endl;
+			<< +cmd << "\"" << std::endl;
 	}
 }