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--- check_ntp.pl.orig 2005-12-19 13:34:41.000000000 +0100
+++ check_ntp.pl 2005-12-19 13:43:49.000000000 +0100
@@ -112,7 +112,7 @@
}
$opt_H = shift unless ($opt_H);
-my $host = $1 if ($opt_H && $opt_H =~ m/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+|[a-zA-Z][-a-zA-Z0-9]+(\.[a-zA-Z][-a-zA-Z0-9]+)*)$/);
+my $host = $1 if ($opt_H && $opt_H =~ m/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+|[a-zA-Z][-a-zA-Z0-9]+([a-zA-Z][-a-zA-Z0-9\.]+)*)$/);
unless ($host) {
print "No target host specified\n";
print_usage();
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