# sys 0m0.012s
# $
+$SIG{__WARN__} = sub { die $_[0]; }; # no use of system, so we avoid #793471
+
+my $infile = "debian/changelog";
+
+if (@ARGV && $ARGV[0] =~ s/^-l//) {
+ $infile = shift @ARGV;
+}
+
die if @ARGV;
use strict;
-open C, "debian/changelog" or die $!;
+open C, $infile or die $!;
$!=0; $_ = <C>;
m/^(\S+) \(([^()]+)\) (\S+)\; urgency=(\S+)$/ or die "$!, $_ ?";