rbtree: remove unused variable in tests.

diff --git a/ccan/rbtree/test/run-many.c b/ccan/rbtree/test/run-many.c
index 6474007fb4f0f259b64231b0e026aa3df34f4f59..ff32f4f18675dc62b56018f64c1f1daf18776507 100644 (file)
--- a/ccan/rbtree/test/run-many.c
+++ b/ccan/rbtree/test/run-many.c
@@ -55,7 +55,6 @@ int main(void)
 {
        trbt_tree_t *rb;
        void *ctx = talloc_init("toplevel");
-       unsigned int i;
 
        plan_tests(7);