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Re: Info index completion in Emacs 21


From: address@hidden
Subject: Re: Info index completion in Emacs 21
Date: 26 Nov 2006 02:51:14 -0800
User-agent: G2/1.0

Drew Adams írta:
> > (defun my-info-index ()
> >   "Go to an index item in info with completion."
> >   (interactive)
> >   (Info-index "")
> >   (let ((pattern "\\* +\\([^:]*\\):.")
> >         completions)
> >     (goto-char (point-min))
> >     (while (re-search-forward pattern nil t)
> >       (push (list (match-string 1)) completions))
> >     (Info-index (completing-read "Index topic: " completions nil t))))
>
> In a related vein, in Icicle (minor) mode, `i' in Info gives you both regexp
> (e.g. substring) and prefix completion. It is also a multi-command, so you
> can easily browse multiple matches, selectively or in any order. See
> http://www.emacswiki.org/cgi-bin/wiki/Icicles_-_Info_Enhancements.

Isn't it true only for Emacs 22? I have Emacs 21 and I use Icicles, but
there `i' doesn't offer any completion, that's why I had to wrote the
above snippet.

Am I missing something?



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