1 files changed, 2 insertions, 6 deletions

diff --git a/src/hash.c b/src/hash.c
index 3ed6ad2..553dd1d 100644
--- a/src/hash.c
+++ b/src/hash.c
@@ -53,7 +53,6 @@ hashtable_create(int hashsize, int limit, int datasize,
 {
 	int i;
 	struct hashtable *h;
-	struct hashtype *t;
 	int size = sizeof(struct hashtable)
 		   + hashsize * sizeof(struct slist_head);
 
@@ -87,7 +86,6 @@ void *hashtable_add(struct hashtable *table, void *data)
 	struct slist_head *e;
 	struct hashtable_node *n;
 	u_int32_t id;
-	int i;
 
 	/* hash table is full */
 	if (table->count >= table->limit) {
@@ -122,7 +120,6 @@ void *hashtable_test(struct hashtable *table, const void *data)
 	struct slist_head *e;
 	u_int32_t id;
 	struct hashtable_node *n;
-	int i;
 
 	id = table->hash(data, table);
 
@@ -141,7 +138,6 @@ int hashtable_del(struct hashtable *table, void *data)
 	struct slist_head *e, *next, *prev;
 	u_int32_t id;
 	struct hashtable_node *n;
-	int i;
 
 	id = table->hash(data, table);
 
@@ -160,7 +156,7 @@ int hashtable_del(struct hashtable *table, void *data)
 
 int hashtable_flush(struct hashtable *table)
 {
-	int i;
+	u_int32_t i;
 	struct slist_head *e, *next, *prev;
 	struct hashtable_node *n;
 
@@ -179,7 +175,7 @@ int hashtable_flush(struct hashtable *table)
 int hashtable_iterate(struct hashtable *table, void *data,
 		      int (*iterate)(void *data1, void *data2))
 {
-	int i;
+	u_int32_t i;
 	struct slist_head *e, *next, *prev;
 	struct hashtable_node *n;