diff --git a/src/memfile.c b/src/memfile.c
index 5b13d51..155c05b 100644
--- a/src/memfile.c
+++ b/src/memfile.c
@@ -69,28 +69,28 @@
 
 static long_u	total_mem_used = 0;	/* total memory used for memfiles */
 
-static void mf_ins_hash __ARGS((memfile_T *, bhdr_T *));
-static void mf_rem_hash __ARGS((memfile_T *, bhdr_T *));
-static bhdr_T *mf_find_hash __ARGS((memfile_T *, blocknr_T));
-static void mf_ins_used __ARGS((memfile_T *, bhdr_T *));
-static void mf_rem_used __ARGS((memfile_T *, bhdr_T *));
-static bhdr_T *mf_release __ARGS((memfile_T *, int));
-static bhdr_T *mf_alloc_bhdr __ARGS((memfile_T *, int));
-static void mf_free_bhdr __ARGS((bhdr_T *));
-static void mf_ins_free __ARGS((memfile_T *, bhdr_T *));
-static bhdr_T *mf_rem_free __ARGS((memfile_T *));
-static int  mf_read __ARGS((memfile_T *, bhdr_T *));
-static int  mf_write __ARGS((memfile_T *, bhdr_T *));
-static int  mf_write_block __ARGS((memfile_T *mfp, bhdr_T *hp, off_t offset, unsigned size));
-static int  mf_trans_add __ARGS((memfile_T *, bhdr_T *));
-static void mf_do_open __ARGS((memfile_T *, char_u *, int));
-static void mf_hash_init __ARGS((mf_hashtab_T *));
-static void mf_hash_free __ARGS((mf_hashtab_T *));
-static void mf_hash_free_all __ARGS((mf_hashtab_T *));
-static mf_hashitem_T *mf_hash_find __ARGS((mf_hashtab_T *, blocknr_T));
-static void mf_hash_add_item __ARGS((mf_hashtab_T *, mf_hashitem_T *));
-static void mf_hash_rem_item __ARGS((mf_hashtab_T *, mf_hashitem_T *));
-static int mf_hash_grow __ARGS((mf_hashtab_T *));
+static void mf_ins_hash(memfile_T *, bhdr_T *);
+static void mf_rem_hash(memfile_T *, bhdr_T *);
+static bhdr_T *mf_find_hash(memfile_T *, blocknr_T);
+static void mf_ins_used(memfile_T *, bhdr_T *);
+static void mf_rem_used(memfile_T *, bhdr_T *);
+static bhdr_T *mf_release(memfile_T *, int);
+static bhdr_T *mf_alloc_bhdr(memfile_T *, int);
+static void mf_free_bhdr(bhdr_T *);
+static void mf_ins_free(memfile_T *, bhdr_T *);
+static bhdr_T *mf_rem_free(memfile_T *);
+static int  mf_read(memfile_T *, bhdr_T *);
+static int  mf_write(memfile_T *, bhdr_T *);
+static int  mf_write_block(memfile_T *mfp, bhdr_T *hp, off_t offset, unsigned size);
+static int  mf_trans_add(memfile_T *, bhdr_T *);
+static void mf_do_open(memfile_T *, char_u *, int);
+static void mf_hash_init(mf_hashtab_T *);
+static void mf_hash_free(mf_hashtab_T *);
+static void mf_hash_free_all(mf_hashtab_T *);
+static mf_hashitem_T *mf_hash_find(mf_hashtab_T *, blocknr_T);
+static void mf_hash_add_item(mf_hashtab_T *, mf_hashitem_T *);
+static void mf_hash_rem_item(mf_hashtab_T *, mf_hashitem_T *);
+static int mf_hash_grow(mf_hashtab_T *);
 
 /*
  * The functions for using a memfile: