accepts only Strings, so call Integer#to_s(16).
16 is for an optimization. [ruby-dev:42336]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
with rb_scan_args. Before this fix, OpenSSL::BN#prime?
is fully broken.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29237 b2dd03c8-39d4-4d8f-98ff-823fe69b080e