Fix unknown command message not providing number of cmd

sapier · sapier · commit b9c1a758a1e9 · 2017-01-21T17:16:22.000+01:00
diff --git 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 ": unknown command or outdated client \""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;
 	}
 }
 

Original file line number	Diff line number	Diff line change
`@@ -1779,7 +1779,7 @@ void GenericCAO::processMessage(const std::string &data)`
`1779`	`1779`	`} else {`
`1780`	`1780`	`warningstream << FUNCTION_NAME`
`1781`	`1781`	`<< ": unknown command or outdated client \""`
`1782`		`- << cmd << std::endl;`
	`1782`	`+ << +cmd << "\"" << std::endl;`
`1783`	`1783`	`}`
`1784`	`1784`	`}`
`1785`	`1785`