From b51bf81216ba5f3644d2f87f14f6432cf9ddb8cf Mon Sep 17 00:00:00 2001
From: Robert Bays <robert@vyatta.com>
Date: Wed, 14 Jul 2010 15:15:35 -0700
Subject: fix for bug 5848

---
 lib/Vyatta/Quagga/Config.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/Vyatta/Quagga/Config.pm')

diff --git a/lib/Vyatta/Quagga/Config.pm b/lib/Vyatta/Quagga/Config.pm
index 21aadb2a..bf45c891 100644
--- a/lib/Vyatta/Quagga/Config.pm
+++ b/lib/Vyatta/Quagga/Config.pm
@@ -283,7 +283,7 @@ sub _qVarReplace {
       my $config = new Vyatta::Config;
       $config->setLevel($node);
       my $value = $config->returnValue($token);
-      if ($value) { $result = "$result $value"; }
+      if (defined $value) { $result = "$result $value"; }
     }
     # if not, just append string to result
     else {
-- 
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