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Re: Bash-4.3-rc2 available for FTP

From: Mike Frysinger
Subject: Re: Bash-4.3-rc2 available for FTP
Date: Thu, 30 Jan 2014 17:45:14 -0500
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On Thursday, January 30, 2014 23:12:18 Andreas Schwab wrote:
> Mike Frysinger <address@hidden> writes:
> > $ ./a.out 'a\-b' a-b
> > regcomp(a\-b) = 0
> The effect of \- in a BRE is undefined.

yes, but that's kind of irrelevant for the point raised here.  bash's =~ uses 
ERE, and passing in REG_EXTENDED to get ERE semantics with regcomp() yields 
the same result (at least with glibc) as above.

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