Stop defining RUBY_ABI_VERSION if released versions
RUBY_ABI_VERSION
As commented in include/ruby/internal/abi.h, since teeny versions of Ruby should guarantee ABI compatibility, RUBY_ABI_VERSION has no role in released versions of Ruby.
Added by nobu (Nobuyoshi Nakada) about 3 years ago
Stop defining
RUBY_ABI_VERSIONif released versionsAs commented in include/ruby/internal/abi.h, since teeny versions of
Ruby should guarantee ABI compatibility,
RUBY_ABI_VERSIONhas no rolein released versions of Ruby.