% $PERL -MNet::SSLeay -wle 'print Net::SSLeay::SSL_alert_desc_string_long(1)' Can't locate auto/Net/SSLeay/SSL_alert_d.al in @INC (@INC contains: /opt/v5.36.0/lib/perl5/site_perl/5.36.0/x86_64-linux /opt/v5.36.0/lib/perl5/site_perl/5.36.0 /opt/v5.36.0/lib/perl5/5.36.0/x86_64-linux /opt/v5.36.0/lib/perl5/5.36.0) at -e line 1. % $PERL -MNet::SSLeay -wle 'print eval { Net::SSLeay::SSL_alert_desc_string_long(1) } || "not a crash"' not a crash