Re: [PATCH v4 00/11] Avoid removing the current working directory, even if it becomes empty

[Eric Sunshine <sunshine@xxxxxxxxxxxxxx>]

On Mon, Nov 29, 2021 at 6:10 PM Elijah Newren via GitGitGadget
<gitgitgadget@xxxxxxxxx> wrote:
> Changes since v3:
>  * fixed bashism
>      -+         if [[ $works == "success" ]]; then
>      ++         if test "$works" == "success"

This and any other instances in the series should be using POSIX `=`,
not Bash `==`.