Tom Christiansen <tchrist at mox.perl.com> wrote in comp.lang.perl.misc:
>I don't remember whether it also had these, but I have
>seen them elsewhere:
>
> #define forever() for(;;)
> #define unless(expr) if(!expr)
Let's just hope they had the sense to really
#define unless(expr) if(!(expr))
or else all bets are off.
Anno