diff --git a/src/proto/hashtab.pro b/src/proto/hashtab.pro
index e3c22b7..9690714 100644
--- a/src/proto/hashtab.pro
+++ b/src/proto/hashtab.pro
@@ -1,14 +1,14 @@
 /* hashtab.c */
-void hash_init __ARGS((hashtab_T *ht));
-void hash_clear __ARGS((hashtab_T *ht));
-void hash_clear_all __ARGS((hashtab_T *ht, int off));
-hashitem_T *hash_find __ARGS((hashtab_T *ht, char_u *key));
-hashitem_T *hash_lookup __ARGS((hashtab_T *ht, char_u *key, hash_T hash));
-void hash_debug_results __ARGS((void));
-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));
-void hash_lock __ARGS((hashtab_T *ht));
-void hash_unlock __ARGS((hashtab_T *ht));
-hash_T hash_hash __ARGS((char_u *key));
+void hash_init(hashtab_T *ht);
+void hash_clear(hashtab_T *ht);
+void hash_clear_all(hashtab_T *ht, int off);
+hashitem_T *hash_find(hashtab_T *ht, char_u *key);
+hashitem_T *hash_lookup(hashtab_T *ht, char_u *key, hash_T hash);
+void hash_debug_results(void);
+int hash_add(hashtab_T *ht, char_u *key);
+int hash_add_item(hashtab_T *ht, hashitem_T *hi, char_u *key, hash_T hash);
+void hash_remove(hashtab_T *ht, hashitem_T *hi);
+void hash_lock(hashtab_T *ht);
+void hash_unlock(hashtab_T *ht);
+hash_T hash_hash(char_u *key);
 /* vim: set ft=c : */