From 5678ce9e10867446e85e2d39ecbe6d7fb15f1a74 Mon Sep 17 00:00:00 2001
From: Uwe Werler <uwe.werler@retiolum.eu>
Date: Sun, 28 Aug 2016 21:04:23 +0200
Subject: [PATCH] it makes no sense to call hostname -s several times

---
 SSH.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/SSH.sh b/SSH.sh
index 4951323..888e6e7 100644
--- a/SSH.sh
+++ b/SSH.sh
@@ -112,12 +112,14 @@ _setwin(){
   done
   
   $_tmux list-windows -F "#{window_id} #{pane_id} #{@HOST}" -t ${_sess} | {
+
+    _localhost=$(hostname -s)
   
     while read _winid _paneid _val; do
   
       _host=${VALS[${_paneid##%}]}
   
-      [[ -z ${_host} ]] && _host=$(hostname -s)
+      [[ -z ${_host} ]] && _host=${_localhost}
   
       [[ ${_val} == ${_host} ]] || \
       $_tmux setw -q -t ${_winid} "@HOST" "$(printf %-${_tabw}.${_tabw}s ${_host})"