for (my $run = 1; $run <= 2; $run++) {
system("${latex} --interaction=nonstopmode $form->{tmpfile} " .
"> $form->{tmpfile}.err");
if ($?) {
$ENV{HOME} = $old_home;
for (my $run = 1; $run <= 2; $run++) {
system("${latex} --interaction=nonstopmode $form->{tmpfile} " .
"> $form->{tmpfile}.err");
if ($?) {
$ENV{HOME} = $old_home;