Re: [PATCH] configure.ac: fix HAVE_SYNC_FILE_RANGE definition

> If sync_file_range is not available when building the configure script,
> there is a cosmetic bug when running that script reporting
> "HAVE_SYNC_FILE_RANGE: command not found".  Remove that error message by
> defining HAVE_SYNC_FILE_RANGE to an empty string, rather than generating
> a script where that appears as a bare command.
> 
> Signed-off-by: Adam Dinwoodie <adam@dinwoodie.org>
> ---
>  configure.ac | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/configure.ac b/configure.ac
> index 6bd6bef1c4..316a31d231 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -1087,7 +1087,7 @@ GIT_CONF_SUBST([HAVE_CLOCK_MONOTONIC])
>  # Define HAVE_SYNC_FILE_RANGE=YesPlease if sync_file_range is available.
>  GIT_CHECK_FUNC(sync_file_range,
>  	[HAVE_SYNC_FILE_RANGE=YesPlease],
> -	[HAVE_SYNC_FILE_RANGE])
> +	[HAVE_SYNC_FILE_RANGE=])
>  GIT_CONF_SUBST([HAVE_SYNC_FILE_RANGE])
>  
>  #
> -- 
> 2.35.1
>