ext/dl/mkcallback.rb: split callback.h to callback-[0-9].c to reduce memory consumption on compilation. [ruby-dev:31898]
ext/dl/depend: add dependency for callback-[0-9].[co].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18961 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ext/dl/mkcallback.rb: split callback.h to callback-[0-9].c to reduce
memory consumption on compilation. [ruby-dev:31898]
ext/dl/depend: add dependency for callback-[0-9].[co].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18961 b2dd03c8-39d4-4d8f-98ff-823fe69b080e