Fix window-auto when using in session layouts

layouts/window-auto

@@ -1,13 +1,11 @@
 #!/usr/bin/env zsh
 
-cols=`tput cols`
-lines=`tput lines`
+cols=`tmux display -p "#{pane_width}"`
+lines=`tmux display -p "#{pane_height}"`
 width=$(( $cols / 2 )).0
 height=$lines.0
 ratio=$(( ($width / $height) * 100 ))
 
-# echo "size: ( $width,$height ) ratio: $ratio"
-
 if [[ $cols -lt 140 ]] && [[ $lines -lt 70 ]]; then
   # terminal is too small
   exit
@@ -15,7 +13,7 @@ fi
 
 if [[ $ratio -ge 100 ]]; then
   # terminal is wide or square
-  if [[ `tput cols` -gt 230 ]]; then
+  if [[ $cols -gt 230 ]]; then
     # terminal is wide and large
     `dirname $0`/window-wide-right
   else