G'Day Andrew,
 
-=> Quoting Andrew Clarke to Frank Adam <=-

 AC> void teststate(int *state)
 AC> {
 AC> if (*state)
 AC> {
 AC> *state = 0;
 AC> return;
 AC> }

Yep, that's how the TurboC example does it, but does not use an implicit 
return.  
I didn't know that a void can have a return.    

  L8r Frank (fadam{at}ozemail.com.au).
  
___ Blue Wave/DOS v2.21

--- Gash