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http://bugs.exim.org/show_bug.cgi?id=1403 Phil Pennock <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #5 from Phil Pennock <[email protected]> 2013-10-25 01:54:53 --- Be careful here: studying a regexp can be quite slow, which is why it's not done by default. In Perl, for instance, you have to be invoking a regexp a potentially large number of times before the costs are paid for by improved performance. So studying all regular expressions always may result in performance regressions. It might be worth adding a match_study expansion condition; or pushing this change after 4.82 goes out, so that people have more time to explore the impact on them. Other than the potential for performance regressions, the patch looks good to me. -- Configure bugmail: http://bugs.exim.org/userprefs.cgi?tab=email -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
