tools: fix warnings from Ubuntu strict compiler.

[ccan] / tools / ccanlint / tests / idempotent.c

diff --git a/tools/ccanlint/tests/idempotent.c b/tools/ccanlint/tests/idempotent.c
index 0aa7d8b3ae22c5ad741187bb3b7905abefe5e63b..e9d7cf56a3533f5d892f12a48f4d226147ba2e0c 100644 (file)
--- a/tools/ccanlint/tests/idempotent.c
+++ b/tools/ccanlint/tests/idempotent.c
@@ -137,3 +137,5 @@ struct ccanlint idempotent = {
        .check = check_idempotent,
        .describe = describe_idempotent,
 };
+
+REGISTER_TEST(idempotent, NULL);