bug#19902: 25.0.50; Make eww entry point more info-like

[Ivan Shmakov]

>>>>> Mark Oteiza <mvoteiza@udel.edu> writes:
>>>>> Ivan Shmakov <ivan@siamics.net> writes:
>>>>> Mark Oteiza <mvoteiza@udel.edu> writes:

 >>> (eww-mode-map): More Info-like `M-n' for `clone-buffer'

        On a second thought, it may still be worth preserving the
        (M-n, M-p) pair for some kind of navigation (whether bookmark or
        something else; FWIW, I don’t use EWW bookmarks personally.)
        It may even make sense to bind clone-buffer to a different key
        sequence in Info-mode-map (in addition to the current binding.)

 >>> +  (interactive
 >>> +   (let ((buf (get-buffer (if (numberp current-prefix-arg)
 >>> +                              (format "*eww*<%s>" current-prefix-arg)
 >>> +                            "*eww*"))))
 >>> +     (list (unless buf (read-string "Enter URL or keywords: "))
 >>> +           buf)))

 >> … Except for this part, which essentially reintroduces #19106; see
 >> [1].  I presume that for this reason, the new ‘eww’ command should
 >> call ‘eww-suggested-uris’ just like the old one does.

 >> [1] http://debbugs.gnu.org/cgi/bugreport.cgi?bug=19106#msg8

 > Hm, good catch.  I'm not sure how this should fit in.  Perhaps
 > `eww-suggested-uris' should be the behaviour behind the non-numeric
 > prefix (C-u)?

        The list of defaults returned by ‘eww-suggested-uris’ is only
        meaningful for the ‘read-string’ code path, which implies that
        either no prefix argument is given, /or/ the prefix given does
        not refer to an existing *eww* buffer.

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