test:	{ my @t = <*.t>;
	  s/\.t$/.ok/ foreach @t;
	  @t;
	}

%.ok:	%.out.exp %.out
	diff -iu $DEP0 $DEP1 > $TARGET

%.out:
	{ my ($maker, $target, $deps, $matches) = @_;
	  my $dbg = $ENV{DEBUG} ? '-d ' : '';
	  system "$^X $dbg-I../../blib/lib $matches->[0].t 2>&1 |
                  $^X -ne 's/\\\\n/\\n/g;
                           s/\\?\\^:/?-xism:/;
                           print if !/Gress.pm/ && /./' > $target";
	}