1 files changed, 9 insertions, 1 deletions
diff --git a/coWifi b/coWifi
index 8ffe137..334eec1 100755
--- a/coWifi
+++ b/coWifi
@@ -3,7 +3,15 @@
 echo "$@ $*"
 if [ -z "$1" ]
 then
-    interface=wlan
+    for i in `ls /sys/class/net/`; do
+        if [ -d "/sys/class/net/$i/wireless" ] ; then 
+            interface="$i"
+        fi
+    done
+    if [ -z $interface ] ; then
+        echo $'No Wireless interface found\nExit'
+        exit 1
+    fi
 else
     interface="$1"
 fi