On Fri, Jun 13, 2008 at 03:09:18PM +0100, Adam D. Barratt wrote:
> --- checks/scripts.orig 2008-06-13 14:51:32.000000000 +0100
> +++ checks/scripts 2008-06-13 15:00:57.000000000 +0100
> @@ -542,6 +542,11 @@
> if ($cat_string eq "" and $checkbashisms and
> !$within_another_shell) {
> my $found = 0;
> my $match = '';
> + my $LEADIN = '(?:(^|[`&;(|{])\s*|(if|do|while)\s+)';
> + my @bashism_single_quote_regexs = (
> + $LEADIN .
> 'echo\s+(?:-[^e]+\s+)?([\'])[^\']*(\\\[abcEfnrtv\\\0])+.*?[\']',
> + # unsafe echo with backslashes
> + );
If someone has the time it might be interesting to see whether using
qr'' instead of '' brings a measurable performance improvement.
Gruesse,
--
Frank Lichtenheld <[EMAIL PROTECTED]>
www: http://www.djpig.de/
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