Mark unused arguments in many modules.

[ccan] / ccan / htable / htable.h

diff --git a/ccan/htable/htable.h b/ccan/htable/htable.h
index 61ed9170fda461779840f63db55295757a9bce8a..9845388e1b9f47b7938e765a4682c7b4aee689fe 100644 (file)
--- 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);