bug-grep
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH v2] dfa: optimize UTF-8 period


From: Paolo Bonzini
Subject: Re: [PATCH v2] dfa: optimize UTF-8 period
Date: Tue, 20 Apr 2010 12:41:14 +0200
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.8) Gecko/20100301 Fedora/3.0.3-1.fc12 Lightning/1.0b2pre Thunderbird/3.0.3

On 04/20/2010 12:06 PM, Jim Meyering wrote:
   printf '\n'|LC_ALL=en_US.utf8 src/grep -zl .
   printf '\0'|LC_ALL=en_US.utf8 src/grep -l .

They should fail.

By the way, I disagree that the first should fail. With -z the record separator ("newline") character is \0, so \n is just like any other character. The second should fail with

  printf '\0'|LC_ALL=en_US.utf8 POSIXLY_CORRECT=1 src/grep -l .

Paolo




reply via email to

[Prev in Thread] Current Thread [Next in Thread]