* sexp2rsa.c (rsa_keypair_from_sexp): No need to call

sexp_iterator_next anymore.

* sexp2rsa.c (rsa_keypair_from_sexp): Use sexp_iterator_first.
* testsuite/sexp-test.c (test_main): Likewise.

Rev: src/nettle/sexp2rsa.c:1.5