From: Frank Terbeck <ft@grml.org>
Date: Tue, 11 Aug 2015 10:07:59 +0000 (+0200)
Subject: zshrc,dirstack: Remove useless test
X-Git-Tag: v0.12.3~1
X-Git-Url: http://git.grml.org/?p=grml-etc-core.git;a=commitdiff_plain;h=ead1a063a2fb9189bc697be2120b24cf3f3dd56a

zshrc,dirstack: Remove useless test

At this point, $dirstack is always empty so the test is always true.
---

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 72fde6e..f6434ca 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -1617,7 +1617,7 @@ chpwd() {
     builtin print -l ${GRML_PERSISTENT_DIRSTACK} >! ${DIRSTACKFILE}
 }
 
-if [[ -f ${DIRSTACKFILE} ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then
+if [[ -f ${DIRSTACKFILE} ]]; then
     # Enabling NULL_GLOB via (N) weeds out any non-existing
     # directories from the saved dir-stack file.
     dirstack=( ${(f)"$(< $DIRSTACKFILE)"}(N) )