From d807221f607cc7ef02e17a9aa60b1f5f18a886ab Mon Sep 17 00:00:00 2001
From: Fredrik Appelberg <fredrik.appelberg@gmail.com>
Date: Mon, 7 Mar 2011 14:36:12 +0100
Subject: [PATCH] fix to avoid parse errors if $TERM is empty

---
 lib/termsupport.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/termsupport.zsh b/lib/termsupport.zsh
index e1e53669..d7c2b9de 100644
--- a/lib/termsupport.zsh
+++ b/lib/termsupport.zsh
@@ -5,7 +5,7 @@
 function title {
   if [[ "$TERM" == "screen" ]]; then 
     print -Pn "\ek$1\e\\" #set screen hardstatus, usually truncated at 20 chars
-  elif [[ ($TERM =~ "^xterm") ]] || [[ ($TERM == "rxvt") ]] || [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
+  elif [[ ("$TERM" =~ "^xterm") ]] || [[ ("$TERM" == "rxvt") ]] || [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
     print -Pn "\e]2;$2\a" #set window name
     print -Pn "\e]1;$1\a" #set icon (=tab) name (will override window name on broken terminal)
   fi