hashmap.h: remove unused variable

In 'hashmap_enable_item_counting()', item is assigned but never
used.  This causes a warning on HP NonStop.  As the variable is
never used, fix this by just removing it.

Signed-off-by: Randall S. Becker <redacted>
Helped-by: Thomas Gummerer <redacted>
Signed-off-by: Junio C Hamano <redacted>

diff --git a/hashmap.h b/hashmap.h
index 7cb29a6aede8e24320555e1845f8e4eb2032ade9..c41ce392b7ce8339ece572ad46b842bd51b2a7d2 100644 (file)
--- a/hashmap.h
+++ b/hashmap.h
@@ -402,7 +402,6 @@ 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;
 
@@ -410,7 +409,7 @@ 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;