From 28dfb852cc1a79992b86c851075b4c714563a8b9 Mon Sep 17 00:00:00 2001
From: Conrad Lara - KG6JEI <KG6JEI@amsat.org>
Date: Thu, 11 Sep 2014 23:25:02 -0700
Subject: [PATCH] bugfix: fix wscan 'unknown' network handling

Unknown networks are not quoted like known networks are.

This caused a bug where the last network name may be incorrectly used in place of the words 'unknown'

fixes: BBHN->ticket:58
---
 files/usr/local/bin/wscan | 1 +
 1 file changed, 1 insertion(+)

diff --git a/files/usr/local/bin/wscan b/files/usr/local/bin/wscan
index 596e8abd..51e11136 100755
--- a/files/usr/local/bin/wscan
+++ b/files/usr/local/bin/wscan
@@ -269,6 +269,7 @@ while(1)
     }
 
     if($line =~ /\bESSID: "(.*)"/)          { $ssid = $1 }
+    if($line =~ /\bESSID: unknown/)         { $ssid = "unknown" } 
     if($line =~ /\bMode: (\S+)/)            { $mode = $1 }
     if($line =~ /\bChannel: (\d+)/)         { $chan = $1 }
     if($line =~ /\bSignal: ([\d-]+)/) { $signal = $1 }