Local values of PC-word-delimiters.

[Michaël Cadilhac]

  Hi !

  I've a problem I can't solve in a clean way, here.

  I   want  that  when   `gnus-group-jump-to-group'  is   called,  its
  completing-read (PC enabled) uses `:' as PC-word-delimiters.

  Easy you say ? Thought so ;-)

  I first tried

  (add-hook 'gnus-group-mode
            (lambda ()
              (set (make-local-variable 'PC-word-delimiters) ":")))

  But it was no use since we're in the minibuffer when
  PC-word-delimiters is read.

  I then tried

  (defadvice gnus-group-jump-to-group (around dummy-name activate)
    (let ((PC-word-delimiters ":"))
      ad-do-it))

  But since `gnus-group-jump-to-group' uses completing-read in its
  `interactive' part, the advice is executed AFTER it.

  Do you have any clean solution ?

  Thanks.

-- 
 |      Michaël `Micha' Cadilhac   |   Mieux vaut se taire                  |
 |         Epita/LRDE Promo 2007   |    Que de parler trop fort.            |
 | http://www.lrde.org/~cadilh_m   |            -- As de trèfle             |
 `--  -   JID: micha@amessage.be --'                                   -  --'

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