the argument as a string.
* ext/openssl/ossl_ns_pki.c (ossl_spki_to_der): new method.
* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): should
set @time to avoid warning.
* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths,
X509_STORE_add_cert, X509_STORE_add_crl): should raise error if
wrapped functions fails.
* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): fix error message.
* ext/openssl/ossl_x509req.c (ossl_x509req_set_attributes): get rid
of unused variable.
* test/openssl/test_ns_spki.rb: add new file.
* test/openssl/test_x509store.rb: add test for error.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
