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From: | Stefan Monnier |
Subject: | bug#14303: 24.3; Bug in comment-search-backward |
Date: | Fri, 17 May 2013 09:26:37 -0400 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
> + (while (and (not found) (re-search-backward comment-start-skip limit t)) > + (setq end (match-end 0)) > + (unless (and comment-use-syntax (nth 8 (syntax-ppss))) > + (setq found t))) BTW, a useful idiom for such loops is the "empty body" while loop. (while (and (re-search-backward comment-start-skip limit t) (progn (setq end (match-end 0)) (and comment-use-syntax (nth 8 (syntax-ppss)))))) -- Stefan
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