* ext/openssl/ossl_ocsp.c (ossl_ocspreq_verify, ossl_ocspbres_verify):
Use ossl_clear_error() so that they don't print warnings to stderr and
leak errors in the OpenSSL error queue. Also, check the return value
of OCSP_*_verify() correctly. They can return -1 on verification
failure.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55423 b2dd03c8-39d4-4d8f-98ff-823fe69b080e