From 9dbdd757856760d471d3ebc6aca10ef681dd319c Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Wed, 4 May 2016 23:37:16 +0200
Subject: [PATCH] zshrc: dirstack: skip for ZSH_SUBSHELL

Otherwise `(cd foo)` would add `foo` to the stack, which is probably not
what you would expect.
---
 etc/zsh/zshrc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index c03b614..84d37a9 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -1613,6 +1613,7 @@ if zstyle -T ':grml:chpwd:dirstack' enable; then
     }
 
     chpwd() {
+        (( ZSH_SUBSHELL )) && return
         (( $DIRSTACKSIZE <= 0 )) && return
         [[ -z $DIRSTACKFILE ]] && return
         grml_dirstack_filter $PWD && return
-- 
2.1.4