commit: zshrc: prevent chdir() from putting dupes into ~/.zdirs

[Frank Terbeck]

Changeset available online at:

http://hg.grml.org/grml-etc-core/rev/416157fe0cb3103e8d8f577da011dbfbab9ddc05


changeset:   367:416157fe0cb3103e8d8f577da011dbfbab9ddc05
tag:         tip
user:        Frank Terbeck <ft at grml.org>
date:        Sun Jan 20 01:31:15 2008 +0100
files:       debian/changelog etc/zsh/zshrc
description:
zshrc: prevent chdir() from putting dupes into ~/.zdirs

dirs -pl did print the complete stack, including dupes.
Using ${dirstack} from the zsh/pararmeter module to fix this.