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Re: [PATCH] mmap-anon.m4: do not use regex in AC_EGREP_CPP
From: |
Eric Blake |
Subject: |
Re: [PATCH] mmap-anon.m4: do not use regex in AC_EGREP_CPP |
Date: |
Tue, 28 Jun 2011 06:35:55 -0600 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.10 |
On 06/28/2011 05:14 AM, Paolo Bonzini wrote:
> grep restricts its use of grep to things that are effectively fixed
> strings, in order to remove a recursive dependency on a "good" grep that
> supports arbitrarily long lines. However, mmap-anon.m4 has one such
> instance. This patch, suggested by Rainer Orth, removes "special"
> characters from the string being sought.
>
> Ok?
>
> Paolo
>
> 2011-06-27 Paolo Bonzini <address@hidden>
>
> * m4/mmap-anon.m4: Do not use special characters in the
> regular expression.
Makes sense to me. Go for it!
--
Eric Blake address@hidden +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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