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#!/usr/bin/env perl

use strict;
use warnings;

unless ( -d '/usr/share/zoneinfo' ) {
    print <<'EOF';

This script is hard-coded to use /usr/share/zoneinfo but you do not
have such a directory.  Are you sure you want to use it?
EOF
    exit;
}

my @files = qw( africa antarctica asia australasia
    europe northamerica pacificnew
    southamerica backward
);

for my $f (@files) {
    system( './zic', $f, '-d', '/usr/share/zoneinfo' );
}