diff --git a/authfile.h b/authfile.h
index 645404e..624d269 100644
--- a/authfile.h
+++ b/authfile.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: authfile.h,v 1.20 2014/12/04 02:24:32 djm Exp $ */
+/* $OpenBSD: authfile.h,v 1.21 2015/01/08 10:14:08 djm Exp $ */
 
 /*
  * Copyright (c) 2000, 2013 Markus Friedl.  All rights reserved.
@@ -30,9 +30,12 @@
 struct sshbuf;
 struct sshkey;
 
+/* XXX document these */
+/* XXX some of these could probably be merged/retired */
+
 int sshkey_save_private(struct sshkey *, const char *,
     const char *, const char *, int, const char *, int);
-int sshkey_load_file(int, const char *, struct sshbuf *);
+int sshkey_load_file(int, struct sshbuf *);
 int sshkey_load_cert(const char *, struct sshkey **);
 int sshkey_load_public(const char *, struct sshkey **, char **);
 int sshkey_load_private(const char *, const char *, struct sshkey **, char **);
@@ -40,7 +43,8 @@
     struct sshkey **, int *);
 int sshkey_load_private_type(int, const char *, const char *,
     struct sshkey **, char **, int *);
-int sshkey_load_private_pem(int, int, const char *, struct sshkey **, char **);
+int sshkey_load_private_type_fd(int fd, int type, const char *passphrase,
+    struct sshkey **keyp, char **commentp);
 int sshkey_perm_ok(int, const char *);
 int sshkey_in_file(struct sshkey *, const char *, int, int);
 int sshkey_check_revoked(struct sshkey *key, const char *revoked_keys_file);