Re: [PATCH 1/1] tests: explicitly use `test-tool.exe` on Windows

> From: Johannes Schindelin <johannes.schindelin@gmx.de>
>
> In 8abfdf44c882 (tests: explicitly use `git.exe` on Windows,
> 2018-11-14), we made sure to use the `.exe` file extension when
> using an absolute path to `git.exe`, to avoid getting confused with a
> file or directory in the same place that lacks said file extension.
>
> For the same reason, we need to handle test-tool.exe the same way.
>
> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> ---
>  t/test-lib.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/t/test-lib.sh b/t/test-lib.sh
> index a1abb1177a..9876b4bab0 100644
> --- a/t/test-lib.sh
> +++ b/t/test-lib.sh
> @@ -1154,7 +1154,7 @@ test -d "$GIT_BUILD_DIR"/templates/blt || {
>  	error "You haven't built things yet, have you?"
>  }
>  
> -if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool
> +if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool$X
>  then
>  	echo >&2 'You need to build test-tool:'
>  	echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory'