#!/usr/bin/perl -w
# This file was preprocessed, do not edit!
use strict;
use Getopt::Long;
use vars qw($escape $unescape);
sub usage {
print STDERR < \$escape,
"unescape|u" => \$unescape,
) || usage();
if ($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;
}
}
}