hashmap.h: use 'unsigned int' for hash-codes everywhere

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hashmap.h b/hashmap.h
index f5b3b61..a816ad4 100644
--- a/hashmap.h
+++ b/hashmap.h
@@ -43,7 +43,7 @@ extern void hashmap_free(struct hashmap *map, int free_entries);
 
 /* hashmap_entry functions */
 
-static inline void hashmap_entry_init(void *entry, int hash)
+static inline void hashmap_entry_init(void *entry, unsigned int hash)
 {
 	struct hashmap_entry *e = entry;
 	e->hash = hash;