From a1a677d33e68c019d9fdecb29e57164d69e8aa03 Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Thu, 23 May 2013 19:34:38 +0200
Subject: update iwlist_env

---
 usr/bin/iwlist_env | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'usr')

diff --git a/usr/bin/iwlist_env b/usr/bin/iwlist_env
index fcd9627d..29112ff3 100755
--- a/usr/bin/iwlist_env
+++ b/usr/bin/iwlist_env
@@ -2,11 +2,11 @@
 
 count=0
 
-iwlist scan ${interface:-} 2>/dev/null | while read line;
+iwlist scan ${1:-} 2>/dev/null | ( while read line;
 do
     case "$line" in
         *"Cell "*)
-            echo
+            #echo
             : $((count+=1))
             echo MAC_${count}="${line#*Address: }"
             ;;
@@ -30,4 +30,4 @@ do
             ;;
         *);;
     esac
-done
+done; echo WIFI_COUNT=$count)
-- 
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