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From: | Paul Eggert |
Subject: | bug#16481: dfa.c and Rational Range Interpretation |
Date: | Mon, 20 Jan 2014 09:35:43 -0800 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
Aharon Robbins wrote:
What happens if you compile them in and run the grep test suite?
The test suite passes, but grep is bigger and (I presume) slower. The GREP-related changes are for performance, and shouldn't affect behavior.
How about if we apply the attached patch to dfa.c, in both gawk and grep? I tried it just now, and gawk passed all its tests too. Or, if there's some reason this patch would introduce a bug into gawk, I'd like to fix the grep test cases to detect the bug.
gawk.diff
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