bug#18204: 24.4.50; `ediff-file-compressed-p'

[Lars Ingebrigtsen]

Drew Adams <drew.adams@oracle.com> writes:

> Could be improved from this:
>
> (defun ediff-file-compressed-p (file)
>   (condition-case nil
>       (require 'jka-compr)
>     (error))
>   (if (featurep 'jka-compr)
>       (string-match (jka-compr-build-file-regexp) file)))
>
> to this:
>
> (defun ediff-file-compressed-p (file)
>   (and (require 'jka-compr nil t)
>        (string-match-p (jka-compr-build-file-regexp) file)))

Probably written that way for backwards compatibility.

I've now simplified it.

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