-tree_node *t = (tree_node *)handle;
-search_cache *c = (search_cache *)(t->data.ptr);
-expiring_data *e;
-uschar *data = NULL;
+tree_node * t = (tree_node *)handle;
+search_cache * c = (search_cache *)(t->data.ptr);
+expiring_data * e = NULL; /* compiler quietening */
+uschar * data = NULL;
memcpy(t->name, keystring, len);
t->data.ptr = e;
tree_insertnode(&c->item_cache, t);
memcpy(t->name, keystring, len);
t->data.ptr = e;
tree_insertnode(&c->item_cache, t);