no point mentioning functions if we have nothing useful to say

about them;
ok djm

src/lib/libc/crypt/blowfish.3

@@ -1,4 +1,4 @@
-.\" $OpenBSD: blowfish.3,v 1.18 2006/07/26 12:48:35 jmc Exp $
+.\" $OpenBSD: blowfish.3,v 1.19 2006/08/05 06:50:22 jmc Exp $
 .\"
 .\" Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
 .\" All rights reserved.
@@ -98,18 +98,6 @@ It must be a multiple of 8 (64-bit block).
 The initialisation vector
 .Fa iv
 points to an 8-byte buffer.
-.Pp
-The functions
-.Fn Blowfish_initstate ,
-.Fn Blowfish_expand0state ,
-.Fn Blowfish_expandstate ,
-.Fn Blowfish_encipher ,
-and
-.Fn Blowfish_decipher
-are used for customization of the
-.Em Blowfish
-cipher,
-for example for the blowfish password hashing function.
 .Sh SEE ALSO
 .Xr passwd 1 ,
 .Xr crypt 3 ,