From 0f1344befd395caa2033f80a0ece40becbad1467 Mon Sep 17 00:00:00 2001
From: 10sr <8slashes+git@gmail.com>
Date: Tue, 21 Aug 2012 20:14:24 +0900
Subject: [PATCH] supress errormesg when tmux is not running

---
 bashrc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bashrc b/bashrc
index 905952f..0812fe7 100755
--- a/bashrc
+++ b/bashrc
@@ -469,7 +469,7 @@ ip-address(){
     test -n "$ip" && printf $1 $ip
 }
 
-TMUX_CURRENT="$(__try_exec tmux display -p '#S:#I:#W.#P')"
+TMUX_CURRENT="$(__try_exec tmux display -p '#S:#I:#W.#P' 2>/dev/null)"
 __my_ps1_tmux(){
     local last=$?
     test -n "$TMUX" && echo "[TMUX:$TMUX_CURRENT]"