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Terminate vc-disable-async-diff with extreme prejudice.

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* vc/vc.el, and all backends: API cleanup; the backend diff method
takes an explicit async flag.  This eliminates a particularly ugly
global.
This commit is contained in:
Eric S. Raymond 2014-12-01 17:56:41 -05:00
parent 4f54f7b376
commit ed6ce56e23
13 changed files with 59 additions and 49 deletions
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3
lisp/vc/vc-svn.el
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@ -573,8 +573,7 @@ If LIMIT is non-nil, show no more than this many entries."
(vc-switches 'SVN 'diff)
(list (concat "--diff-cmd=" diff-command) "-x"
(mapconcat 'identity (vc-switches nil 'diff) " "))))
(async (and (not vc-disable-async-diff)
(or oldvers newvers)))) ; Svn diffs those locally.
(async (or oldvers newvers))) ; Svn diffs those locally.
(apply 'vc-svn-command buffer
(if async 'async 0)
files "diff"