local $^W = 0; use lib '.'; require "dirty-lib"; unless (defined(¬_ina_package) && not_ina_package()) { die "%INC save/restore broken"; } print "Content-type: text/plain\n\n"; open FH, $0 or die $!; sub subroutine {} *imported = \&Outside::imported; push @array, 1; $scalar++; $hash{key}++; print __PACKAGE__, " is dirty"; exit; __END__