From 7570b48b168ad93b702daa470d79afd708cd418c Mon Sep 17 00:00:00 2001
From: rupa <rupa@lrrr.us>
Date: Mon, 27 May 2013 14:37:33 -0400
Subject: [PATCH 1/2] Replace an echo with a redirect

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

diff --git a/z.sh b/z.sh
index 883ed3d..9a0271c 100644
--- a/z.sh
+++ b/z.sh
@@ -217,7 +217,7 @@ elif complete &> /dev/null; then
  complete -o filenames -C '_z --complete "$COMP_LINE"' ${_Z_CMD:-z}
  [ "$_Z_NO_PROMPT_COMMAND" ] || {
   # bash populate directory list. avoid clobbering other PROMPT_COMMANDs.
-  echo $PROMPT_COMMAND | grep -q "_z --add" || {
+  grep -q "_z --add" <<< "$PROMPT_COMMAND" || {
    PROMPT_COMMAND='_z --add "$(pwd '$_Z_RESOLVE_SYMLINKS' 2>/dev/null)" 2>/dev/null;'"$PROMPT_COMMAND"
   }
  }

From 9e1e288375fa41ad0a3512912002c5fca2351190 Mon Sep 17 00:00:00 2001
From: rupa <rupa@lrrr.us>
Date: Sun, 9 Jun 2013 23:14:34 -0400
Subject: [PATCH 2/2] remove mktemp dependency

Closes #103
---
 z.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/z.sh b/z.sh
index 9a0271c..85bf657 100644
--- a/z.sh
+++ b/z.sh
@@ -48,7 +48,7 @@ _z() {
 
   # maintain the file
   local tempfile
-  tempfile="$(mktemp "$datafile.XXXXXX")" || return
+  tempfile="$datafile.$RANDOM"
   while read line; do
    [ -d "${line%%\|*}" ] && echo $line
   done < "$datafile" | awk -v path="$*" -v now="$(date +%s)" -F"|" '