From: David Vallner <david@...>
Date: 2006-04-13T01:47:02+09:00
Subject: Re: Ruby 1.8.4 - irb -> require "irb/completion" fails

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D=C5=88a Streda 12. Apr=C3=ADl 2006 16:21 Frederic CHALONS nap=C3=ADsal:
> Hi,
>
> I am running ruby 1.8.4 under Solaris10/Sparc using the archive from
> http://www.sunfreeware.com.
> Using irb, I try to load the very convenient "irb/completion" library but
> it fails.
>
> -bash-3.00$ ruby --version
> ruby 1.8.4 (2005-12-24) [sparc-solaris2.10]
> -bash-3.00$ irb --version
> irb 0.9.5(05/04/13)
> -bash-3.00$ irb
> irb(main):001:0> require "irb/completion"
> NameError: uninitialized constant Readline
>         from /usr/local/lib/ruby/1.8/irb/completion.rb:184
>         from (irb):1:in `irb_binding'
>         from /usr/local/lib/ruby/1.8/irb/workspace.rb:52:in `irb_binding'
>         from /usr/local/lib/ruby/1.8/irb/workspace.rb:52
> Maybe IRB bug!!
> irb(main):002:0>exit
> -bash-3.00$ uname -a
> SunOS xxxxxx 5.10 Generic sun4u sparc SUNW,xxxxxxxx
> -bash-3.00$
>
> Actually, I had exactly the same problem on a Solaris 8/Sparc system using
> a ruby 1.8.4 I compiled myself.
> Did anyone face this issue and could help me with its reason and perhaps a
> fix/workaround ;)
>
> Thank you,
> --
> FC

irb autocompletion requires readline and the ruby extension module for it. =
Do=20
you have readline installed?

If not, install it and rebuild ruby, the build process should compile the=20
extension when it finds the library.

David Vallner


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