From cc833e01fef8298bc385bcff98f1b7ae85a8642a Mon Sep 17 00:00:00 2001 From: Daniel Shahaf Date: Wed, 14 Apr 2021 14:27:10 +0000 Subject: 45583/0004: docs: Document that hook functions may rely on $? (see workers/48570). --- Doc/Zsh/func.yo | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'Doc') diff --git a/Doc/Zsh/func.yo b/Doc/Zsh/func.yo index 0944380b9..7edad7f23 100644 --- a/Doc/Zsh/func.yo +++ b/Doc/Zsh/func.yo @@ -206,7 +206,8 @@ findex(hook functions) For the functions below, it is possible to define an array that has the same name as the function with `tt(_functions)' appended. Any element in such an array is taken as the name of a function to execute; it is executed -in the same context and with the same arguments as the basic function. For +in the same context and with the same arguments and same initial value of tt($?) +as the basic function. For example, if tt($chpwd_functions) is an array containing the values `tt(mychpwd)', `tt(chpwd_save_dirstack)', then the shell attempts to execute the functions `tt(chpwd)', `tt(mychpwd)' and -- cgit 1.4.1