Prefer alignof() over _Alignof()
to allow C++ programs include <ruby.h>. [Bug #14668]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Prefer alignof() over _Alignof()
to allow C++ programs include <ruby.h>. [Bug #14668]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e