AF_INET6 is defined on bcc32. (rev1.108 again)
* ext/socket/mkconstants.rb: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
from ruby_1_8, and made it easy to add new constants.
[ruby-dev:25771]
* ext/socket/depend: ditto.
* ext/socket/mkconstants.rb: ditto. (added)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e