From 84837e575fac079d9c04bdc8ce63536083b235cf Mon Sep 17 00:00:00 2001
From: rupa <rupa@lrrr.us>
Date: Thu, 14 Apr 2011 08:08:50 -0400
Subject: [PATCH] suppress any errors from PROMPT_COMMAND

---
 z.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/z.sh b/z.sh
index 167c5a2..ce50d50 100755
--- a/z.sh
+++ b/z.sh
@@ -168,7 +168,7 @@ if complete &> /dev/null; then
   complete -C 'z --complete "$COMP_LINE"' z
   # populate directory list. avoid clobbering other PROMPT_COMMANDs.
   echo $PROMPT_COMMAND | grep -q "z --add"
-  [ $? -gt 0 ] && PROMPT_COMMAND='z --add "$(pwd -P 2>/dev/null)";'"$PROMPT_COMMAND"
+  [ $? -gt 0 ] && PROMPT_COMMAND='z --add "$(pwd -P 2>/dev/null) 2>/dev/null";'"$PROMPT_COMMAND"
 elif compctl &> /dev/null; then
   # zsh tab completion
   _z_zsh_tab_completion() {