[c-prog] Re: Volatile variable in C

[John Matthews]

--- In c-prog@yahoogroups.com, "peternilsson42" <peternilsso...@...> wrote:
>
> I haven't seen a system where this will seriously fail,
> but I prefer...
> 
>   printf("reg = %u\n", 0u + *reg);

Haven't seen that before - thanks.