#!perl -w use strict; use Test; plan tests => 4; # yes, all this echo futz is fairly nonportable - bite me. my $pperl = './pperl -Iblib/lib -Iblib/arch'; my $file = 'modified.plx'; `echo "print 'foo'">$file`; ok( `$^X $file`, 'foo' ); ok( `$pperl $file`, 'foo' ); `echo "print 'bar'">$file`; ok( `$^X $file`, 'bar' ); ok( `$pperl $file`, 'bar' ); `$pperl -k $file`; unlink $file;