[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#44351: Bug in grep v3.2 onwards in regular expression matching
|
From: |
arnold |
|
Subject: |
bug#44351: Bug in grep v3.2 onwards in regular expression matching |
|
Date: |
Sun, 01 Nov 2020 07:59:08 -0700 |
|
User-agent: |
Heirloom mailx 12.5 7/5/10 |
Norihiro Tanaka <noritnk@kcn.ne.jp> wrote:
> Example,
>
> a+a+a
> 1 2 3
>
> position 1 has a repetition of "a" and other transition with "a".
> position 2 has a repetition of "a" and other transition with "a", too.
> Then DFA was merging the two nodes, but it is wrong.
>
> Now similar nodes in series are not merged.
This patch works for me in gawk.
Looking forward to seeing it in Gnulib so that I can pull it in
Thanks!
Arnold