screencap-skript is now aware of multiple X Sessions

now $DISPLAY is used instead of :0.0

screencap/screencap-ffmpeg.sh

@@ -79,6 +79,6 @@ else
 	exit 1
 fi
 
-cmd="$prog -f x11grab -s $res -r $FPS -i :0.0$pos -r $FPS $audiocmd $videocmd $file"
+cmd="$prog -f x11grab -s $res -r $FPS -i $DISPLAY$pos -r $FPS $audiocmd $videocmd $file"
 echo "Command: $cmd"
 $cmd