From cb4dc956439140ca595b2b7dfd511efaa22d1e22 Mon Sep 17 00:00:00 2001
From: Peter Stephenson
Date: Thu, 12 Dec 2019 10:47:00 +0000
Subject: 45009: POSIX_CD needs to suppress some forms of option.
Otherwise forms of argument allowed by POSIX are interpreted as
options instead.
---
Doc/Zsh/builtins.yo | 2 ++
Doc/Zsh/options.yo | 3 ++-
2 files changed, 4 insertions(+), 1 deletion(-)
(limited to 'Doc')
diff --git a/Doc/Zsh/builtins.yo b/Doc/Zsh/builtins.yo
index 15d3e0cf4..415bce613 100644
--- a/Doc/Zsh/builtins.yo
+++ b/Doc/Zsh/builtins.yo
@@ -290,6 +290,8 @@ of the list shown by the tt(dirs) command, starting with zero.
An argument of the form `tt(-)var(n)' counts from the right.
If the tt(PUSHD_MINUS) option is set, the meanings of `tt(PLUS())'
and `tt(-)' in this context are swapped.
+If the tt(POSIX_CD) option is set, this form of tt(cd) is not recognised
+and will be interpreted as the first form.
If the tt(-q) (quiet) option is specified, the hook function tt(chpwd)
and the functions in the array tt(chpwd_functions) are not called.
diff --git a/Doc/Zsh/options.yo b/Doc/Zsh/options.yo
index 903c31134..88bb643d1 100644
--- a/Doc/Zsh/options.yo
+++ b/Doc/Zsh/options.yo
@@ -148,7 +148,8 @@ ifzman(zmanref(zshbuiltins))\
ifnzman(noderef(Shell Builtin Commands)).
If the option is set, the shell does not test for directories beneath
the local directory (`tt(.)') until after all directories in tt(cdpath)
-have been tested.
+have been tested, and the tt(cd) and tt(chdir) commands do not recognise
+arguments of the form `{tt(PLUS())|tt(-)}var(n)' as directory stack entries.
Also, if the option is set, the conditions under which the shell
prints the new directory after changing to it are modified. It is
--
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