From 0099f034a288fb9e78bc081417e2f475f71b7489 Mon Sep 17 00:00:00 2001
From: Pavel Odintsov <pavel.odintsov@gmail.com>
Date: Mon, 3 Aug 2015 08:51:59 +0200
Subject: [PATCH] Fix bug in cheksumm calculation code

---
 src/fastnetmon_install.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/fastnetmon_install.pl b/src/fastnetmon_install.pl
index 053aca8..f383cce 100755
--- a/src/fastnetmon_install.pl
+++ b/src/fastnetmon_install.pl
@@ -67,7 +67,9 @@ sub get_sha1_sum {
     my $output = `sha1sum $path`;
     chomp $output;
     
-    return ($output =~ m/^(\w+)\s+/);
+    my ($sha1) = ($output =~ m/^(\w+)\s+/);
+
+    return $sha1;
 }
 
 sub install_luajit {