X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fhtable%2Fhtable.h;h=9845388e1b9f47b7938e765a4682c7b4aee689fe;hb=ad2ce76c10f808283ea7cf25cd8e76a15710c4f3;hp=61ed9170fda461779840f63db55295757a9bce8a;hpb=f359fde1b7c3ca60faebd4df710bf30a68784e27;p=ccan

diff --git a/ccan/htable/htable.h b/ccan/htable/htable.h
index 61ed9170..9845388e 100644
--- a/ccan/htable/htable.h
+++ b/ccan/htable/htable.h
@@ -35,6 +35,7 @@ struct htable {
  *	// For simplicity's sake, say hash value is contents of elem.
  *	static size_t rehash(const void *elem, void *unused)
  *	{
+ *		(void)unused;
  *		return *(size_t *)elem;
  *	}
  *	static struct htable ht = HTABLE_INITIALIZER(ht, rehash, NULL);