1*256a93a4Safresh1use strict; use warnings; 2*256a93a4Safresh1my $_t; 3*256a93a4Safresh1sub ok { print +( $_[0] ? 'ok ' : 'not ok ' ) . ++$_t . ( $_[1] ? " - $_[1]\n" : "\n" ); !!$_[0] } 4*256a93a4Safresh1sub diag { s/^/# /gm, s/\Z.*/\n/s, print for join '', map +( defined $_ ? $_ : 'undef' ), @_ } 5*256a93a4Safresh11; 6