https://github.com/ruby/openssl/commit/85d6b7f192

Compare by the dotted decimal notation rather than the NID.

OpenSSL::ASN1::ObjectId can store OIDs that are not registered in
OpenSSL's internal table. NID is not defined for such an OID, but it is
not an error.

The == method also should not raise TypeError if the other object is
not an instance of OpenSSL::ASN1::ObjectId.

Fixes: https://github.com/ruby/openssl/issues/791

The function is not used anywhere outside of ossl_asn1.c.

https://github.com/ruby/openssl/commit/5392b79941

to have as much of the lib in ruby as possible

https://github.com/ruby/openssl/commit/8305051728

Update the references to the file "LICENCE" with "COPYING".

The file LICENCE doesn't exist in ruby/ruby nor ruby/openssl. This has
been always the case since OpenSSL for Ruby 2 was merged to the ruby
tree as a standard library in 2003.

In OpenSSL for Ruby 2's CVS repository[1], the LICENCE file contained
an old version of the Ruby License, identical to the COPYING file that
was in Ruby's tree at that time (r4128[2]).

[1] http://cvs.savannah.gnu.org/viewvc/rubypki/ossl2/LICENCE?revision=1.1.1.1&view=markup
[2] https://github.com/ruby/ruby/blob/231247c010acba191b78ed2d1310c935e63ad919/COPYING

https://github.com/ruby/openssl/commit/5bccf07d04

i2d_ASN1_TYPE() is not expected to fail, but the return value should be
checked.

https://github.com/ruby/openssl/commit/21ed3c310e

Just to reroute compiler warnings.

The + tag can only be used for single words. For multiple words the <tt>
tag has to be used.

https://github.com/ruby/openssl/commit/cf2f019c3e

https://github.com/ruby/openssl/commit/0f91e2a6ee