my $formatted = PSPP::format_value ($val, $var);
my $str = gmtime ($val - PSPP::PERL_EPOCH);
print "Formatted string is \"$formatted\"\n";
my $formatted = PSPP::format_value ($val, $var);
my $str = gmtime ($val - PSPP::PERL_EPOCH);
print "Formatted string is \"$formatted\"\n";