bug in hugs with Int handling for mac os x?

hello,

program:
sieve :: [Int] -> [Int]
sieve (x:xs) = x: sieve [c|c<-xs,  mod c x > 0]

and then run:
sieve [2..]

breaks after number 16477 with an 'Illegal instruction' (the mac os X 
native signal) and hugs quits. Now, I expected an 'out of memory' or a 
'number overflow' or 'stack overflow' or something thelike, but not 
this, this implies a buffer overrun or something. I am not sure how

anyways, just reporting,

my hardware is a white iBook 2002 600Mhz running mac os X 10.2.4
the software used is Hugs 98 Version November 2002.

-Onne