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Date: Sun, 19 Sep 2010 22:30:12 GMT
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To: freebsd-bugs@FreeBSD.org
From: Jilles Tjoelker <jilles@stack.nl>
Cc: 
Subject: Re: bin/150384: [patch] tr(1): tr mis-parses '[=]=]' equivalence
 class
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The following reply was made to PR bin/150384; it has been noted by GNATS.

From: Jilles Tjoelker <jilles@stack.nl>
To: bug-followup@FreeBSD.org, richlowe@richlowe.net
Cc:  
Subject: Re: bin/150384: [patch] tr(1): tr mis-parses '[=]=]' equivalence
 class
Date: Mon, 20 Sep 2010 00:26:57 +0200

 This indeed seems a bug.
 
 The patch, however, introduces another bug: when parsing the string "[="
 it searches for ']' beyond the end of the string. An additional
 condition on s->str[2] is necessary to avoid this.
 
 -- 
 Jilles Tjoelker