updated for version 7.0105
diff --git a/src/proto/hashtable.pro b/src/proto/hashtable.pro
index 55e1739..aebb458 100644
--- a/src/proto/hashtable.pro
+++ b/src/proto/hashtable.pro
@@ -7,7 +7,6 @@
int hash_add __ARGS((hashtab_T *ht, char_u *key));
int hash_add_item __ARGS((hashtab_T *ht, hashitem_T *hi, char_u *key, hash_T hash));
void hash_remove __ARGS((hashtab_T *ht, hashitem_T *hi));
-int hash_delete __ARGS((hashtab_T *ht, char_u *key));
void hash_lock __ARGS((hashtab_T *ht));
void hash_unlock __ARGS((hashtab_T *ht));
hash_T hash_hash __ARGS((char_u *key));