From ffd31bc2444e717ff840d747c1c720d679280729 Mon Sep 17 00:00:00 2001
From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Tue, 22 Jul 2014 09:31:31 +0200
Subject: [PATCH] Initialize some variables even if /dev/null is passed as
 novaboot script

---
 novaboot | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/novaboot b/novaboot
index 0a88f69..c3392fb 100755
--- a/novaboot
+++ b/novaboot
@@ -252,7 +252,7 @@ my @scripts;
 my $file;
 my $EOF;
 my $last_fn = '';
-my ($modules, $variables, $generated, $continuation);
+my ($modules, $variables, $generated, $continuation) = ([], {}, []);
 my $skip_reading = defined($on_opt) || defined($off_opt);
 while (!$skip_reading && ($_ = <>)) {
     if ($ARGV ne $last_fn) { # New script
-- 
2.39.2