ref-filter: fix outdated comment on in_commit_list

diff --git a/hashmap.h b/hashmap.h
index 7ce79f3f72c144063b56f44368ad00c34e6aa786..d375d9cce779952057e3c5dc6340edd12fb3f99d 100644 (file)
--- a/hashmap.h
+++ b/hashmap.h
@@ -400,7 +400,6 @@ static inline void hashmap_disable_item_counting(struct hashmap *map)
  */
 static inline void hashmap_enable_item_counting(struct hashmap *map)
 {
-       void *item;
        unsigned int n = 0;
        struct hashmap_iter iter;
 
@@ -408,7 +407,7 @@ static inline void hashmap_enable_item_counting(struct hashmap *map)
                return;
 
        hashmap_iter_init(map, &iter);
-       while ((item = hashmap_iter_next(&iter)))
+       while (hashmap_iter_next(&iter))
                n++;
 
        map->do_count_items = 1;