bug#6442: About the modifier of -k option in sort

[Pádraig Brady]

I've applied this doc tweak:

On 17/06/10 09:30, Pádraig Brady wrote:
> --- a/src/sort.c
> +++ b/src/sort.c
> @@ -386,7 +386,7 @@ Other options:\n\
>  "), stdout);
>        fputs (_("\
>    -k, --key=POS1[,POS2]     start a key at POS1 (origin 1), end it at POS2\n\
> -                            (default end of line)\n\
> +                            (default end of line).  See POS syntax below\n\
>    -m, --merge               merge already sorted files; do not sort\n\
>  "), stdout);
>        fputs (_("\