Queue: make the constructor "explicit"

6b4d7d73 · Max Kellermann · 313d1d5d · 6b4d7d73
Commit 6b4d7d73 authored Jan 20, 2014 by Max Kellermann
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Queue.hxx src/Queue.hxx +1 -1

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--- a/src/Queue.hxx
+++ b/src/Queue.hxx
@@ -103,7 +103,7 @@ struct queue {
 	/** random number generator for shuffle and random mode */
 	LazyRandomEngine rand;

-	queue(unsigned max_length);
+	explicit queue(unsigned max_length);

 	/**
 	 * Deinitializes a queue object.  It does not free the queue