void
search_tidyup(void)
{
-int i;
int old_pool = store_pool;
DEBUG(D_lookup) debug_printf("search_tidyup called\n");
/* Close individually each cached open file. */
store_pool = POOL_SEARCH;
-if (search_tree != NULL)
+if (search_tree)
{
tidyup_subtree(search_tree);
search_tree = NULL;
/* Call the general tidyup entry for any drivers that have one. */
-for (i = 0; i < lookup_list_count; i++)
- if (lookup_list[i]->tidy != NULL) (lookup_list[i]->tidy)();
+for (int i = 0; i < lookup_list_count; i++) if (lookup_list[i]->tidy)
+ (lookup_list[i]->tidy)();
-if (search_reset_point != NULL) store_reset(search_reset_point);
+if (search_reset_point) store_reset(search_reset_point);
search_reset_point = NULL;
store_pool = old_pool;
}