Perltidy: Understanding output - or suppress certain messages

hoppfrosch has asked for the wisdom of the Perl Monks concerning the following question:

Hi fellows,
using perltidy I got the fillowing output I cannot interpret/understand:
47:operator in print statement not recommended
Line 47 contains the following code:

44: use version; our $VERSION = qv('1.2.14');
45: 
46: use FindBin qw($Bin);
47: use lib $Bin. '/../..';
48:
49: use Carp;
[download]

Now my questions:

What does the above perltidy warning/recommendation mean within this context?
What would be the correct way to write use lib $Bin. '/../..'; instead?
Is there a way to suppress certain UNWANTED recommendations/warnings/errors from perltidy to get a clean perltidy-errorlog?

Thanks in advance for your insights

Comment on Perltidy: Understanding output - or suppress certain messages Select or Download Code

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Re: Perltidy: Understanding output - or suppress certain messages by frozenwithjoy (Priest) on Nov 19, 2012 at 08:42 UTC
My guess is that it is complaining about the concatenation operator. What happens if you try the following? `use lib "$Bin/../..";`	[reply] [d/l]
Re^2: Perltidy: Understanding output - or suppress certain messages by hoppfrosch (Scribe) on Nov 19, 2012 at 09:16 UTC
Yeah - you're right. Perltidy is not complaining if concatenation is replaced in the way you suggested ...	[reply]