SA3.1 Perl Error Net::Ident

[Uwe]

Hello,

i have a perl Error from SA3.1 "spamassasin --lint -D" :

[8599] warn: Prototype mismatch: sub Net::Ident::_export_hooks vs ()
at /usr/lib/perl5/site_perl/5.6.1/Net/Ident.pm line 516.
[8599] warn: Compression not available at (eval 43) line 1

Is this a "real" problem?
Running Perl 5.6.1/ Net::Ident latest Version.

Thanks Uwe