#!/usr/bin/perl -w
# This file was preprocessed, do not edit!


use strict;
use Getopt::Long;

use vars qw($escape $unescape);

sub usage {
print STDERR <<EOF;
Usage: debconf-unescape -e|-u < input-text
-e, --escape escape text
-u, --unescape unescape text

Exactly one of -e or -u must be used.
EOF
exit(1);
}

$escape=0;
$unescape=0;

GetOptions(
"escape|e" => \$escape,
"unescape|u" => \$unescape,
) || usage();

if ($escape == $unescape) {
usage();
}

if ($escape) {
while (<>) {
s/\\/\\\\/g;
s/\n/\\n/g;
print;
}
} else {
while (<>) {
for (split /(\\.)/) {
s/\\(.)/$1 eq "n" ? "\n" : $1/eg;
print;
}
}
}