2010/9/9 Aaron Patterson <aaron / tenderlovemaking.com>:
> On Thu, Sep 09, 2010 at 10:24:27AM +0900, U.Nakamura wrote:
>> In message "[ruby-core:32189] Re: merging nokogiri to ext/"
>> =A0 =A0 on Sep.09,2010 10:15:07, <aaron / tenderlovemaking.com> wrote:
>> > The same argument could be made for any library in stdlib. =A0Why wast=
e
>> > someone's hard drive space with Psych when they never parse YAML?
>>
>> Because rubygems uses YAML library, of course.
>> It is the only and the absolute reason.
>
> YAML was an example. =A0How about DL, json, strscan, etc? =A0Why waste sp=
ace
> with those?

DL is needed for some features for Windows, for example tmpdir, before
1.9.0, and standalone.
JSON is before 1.9.0, and standalone.
strscan is from 1.8, and standalone.

--=20
NARUSE, Yui
naruse / airemix.jp