On Sunday 13 January 2008, LaMont Jones wrote:
> +void usage(void)
> +{
> +     fprintf(stderr, _("usage: renice priority [ [ -p ] pids ] "
> +                       "[ [ -g ] pgrps ] [ [ -u ] users ]\n"));
> +     exit(1);
> +}

usage should take an integer for its exit status, otherwise `renice --help` 
incorrectly exits with 1

> +     prio = strtol(*argv,&endptr,10);

missing spaces between ,

> +     if (*endptr) {
> +             usage();
>       }

no need for the braces

> +                     who = strtol(*argv,&endptr,10);

missing spaces between ,
-mike

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