# be given to both invocations
$simargs = '"' . join('" "', @ARGV) . '"';
-$cmd1 = "$sim1 $simargs --stats:file=tracediff-$$-1.stats 2>&1 |";
-$cmd2 = "$sim2 $simargs --stats:file=tracediff-$$-2.stats 2>&1 |";
+$cmd1 = "$sim1 $simargs --stats:text_file=tracediff-$$-1.stats 2>&1 |";
+$cmd2 = "$sim2 $simargs --stats:text_file=tracediff-$$-2.stats 2>&1 |";
# This only works if you have rundiff in your path. I just edit it
# with an explicit path if necessary.