[bug #33198] Incorrect bracket expression when parsing in ru_RU.KOI8-R (Russian locale)

[Santiago Ruano Rincón]

URL:
  <http://savannah.gnu.org/bugs/?33198>

                 Summary: Incorrect bracket expression when parsing in
ru_RU.KOI8-R (Russian locale)
                 Project: grep
            Submitted by: santiago
            Submitted on: lun 02 may 2011 09:50:04 GMT
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Hi,

Reported in Debian BTS: http://bugs.debian.org/624387

grep incorrectly parses braket expressions when using a Russian locale:

$echo Пример|grep -qE "[Пп]ример"; echo $?
1

$echo Sример|grep -qE "[Ss]ример"; echo $?
0

While the problem seems to be present in 2.6.3 and 2.7 versions, 2.5.3 works
successfully:

$./grep -V
GNU grep 2.5.3

...

$echo Пример|./grep -qE "[Пп]ример"; echo $?
0

It seems to be Ok with UTF-8 too.

Thanks,

Santiago




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