From 43bd46b780cdf60b318f452e40b893ae18e77c41 Mon Sep 17 00:00:00 2001
From: Markus Scherer <markus.f.scherer@gmail.com>
Date: Wed, 3 Oct 2012 17:18:14 +0200
Subject: [PATCH] fix title setting bug in xterm and urxvt

Before this patch, commands containing %-signs set the title wrong
(urxvt and xterm) [1] and produce strange output in urxvt [2].

test for bug 1:
> sleep 10 && echo %
sets title to "sleep 10 && echo %<<"
> sleep 10 && echo %f
doesn't change the title at all

test for bug 2 (only urxvt):
> echo %f
39m%f
^^^^^----- output
---
 lib/termsupport.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/termsupport.zsh b/lib/termsupport.zsh
index e26fef6d..4701e46c 100644
--- a/lib/termsupport.zsh
+++ b/lib/termsupport.zsh
@@ -27,7 +27,7 @@ function omz_termsupport_preexec {
   emulate -L zsh
   setopt extended_glob
   local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]} #cmd name only, or if this is sudo or ssh, the next cmd
-  title "$CMD" "%100>...>$2%<<"
+  title "$CMD" "%100>...>${2:gs/%/%%}%<<"
 }
 
 autoload -U add-zsh-hook