Fix cast as lvalue in sunrpc

[Ulrich Drepper]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Andreas Schwab wrote:
> This fixes the uses of casts as lvalue in the sunrpc code.

Does this change the generated code?

- -- 
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.3 (GNU/Linux)

iD8DBQFAJnyn2ijCOnn/RHQRAh7jAJ9Gfxlg5VH7UjhKZxhIruv4LvEm+gCgunRu
I4IjvJ7hRpF61a+Gu+WPELI=
=csAe
-----END PGP SIGNATURE-----