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Postings from November 2011
Schwern,
On Thu, Nov 10, 2011 at 5:57 PM, Michael G Schwern <schwern@pobox.com> wrote:
> On 2011.11.10 4:59 PM, Buddy Burden wrote:
>> Does that do anything? I didn't think prove respected the shebang
>> line. Anyway, I thought the -w to prove would be effectively doing
>> that all along.
>
> Perl respects the *options* on the #! line, prove only adds to them.
I did not know this ... just to be super-clear, obviously I know that
if I have script.pl and it starts with
#! /usr/bin/perl -w
and I make it executable and run it directly, I get perl -w. But
you're saying that even if I type:
perl script.pl
I _still_ get perl -w? That, I was not aware of.
> Adding -w to the #! line on your tests is a very good idea to avoid the
> gotcha of differences between a test being run with `prove` (does not set
> -w), ...
Well, yes, prove doesn't _normally_ set -w, but if you run prove -w,
it does, doesn't it?
-- Buddy
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