From 87920fb11177e37c6f16f441790605c762ce861d Mon Sep 17 00:00:00 2001
From: Matt Cable <wozz@wookie.net>
Date: Fri, 2 Apr 2010 15:24:41 -0600
Subject: [PATCH] Escape &'s in path name.  Need to find general function for
 escaping all shell metacharacters.

---
 lib/dirspersist.zsh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/dirspersist.zsh b/lib/dirspersist.zsh
index 8364a87..973107c 100644
--- a/lib/dirspersist.zsh
+++ b/lib/dirspersist.zsh
@@ -5,7 +5,8 @@
 # Run dirpersiststore in ~/.zlogout
 
 dirpersiststore () {
-    dirs -p | sed 's/ /\\ /g;s/^/pushd -q /;1!G;h;$!d;' > ~/.zdirstore
+# FIXME: need to escape all shell metacharacters, not just spaces!
+    dirs -p | sed 's/ /\\ /g;s/&/\\&/;s/^/pushd -q /;1!G;h;$!d;' > ~/.zdirstore
 }
 
 dirpersistrestore () {
@@ -19,4 +20,4 @@ setopt autopushd pushdminus pushdsilent pushdtohome pushdignoredups
 dirpersistrestore
 
 # Make popd changes permanent without having to wait for logout
-alias popd="popd;dirpersiststore"
\ No newline at end of file
+alias popd="popd;dirpersiststore"