... few lines omitted *{$callpkg.'::'.$func} = \&{$func}; } *{"$callpkg\::Config"} = \%Config if $export_Config; return; } die "Perl lib version (5.12.3) doesn't match executable version ($])" unless $^V; $^V eq 5.12.3 or die "Perl lib version (5.12.3) doesn't match executable version (" . sprintf("v%vd",$^V) . ")"; sub FETCH { my($self, $key) = @_; ... rest omitted