Thanks for the help.  Will a pointer to void work okay?  For example


static void *Beginning( void );
static void *Middle( void );
static void *Ending( void );
static void *(*State)();

void main( void )
{ for( State = Beginning; State != 0; State = State() );
}

void *Beginning( void )
{ return Middle;
}

void *Middle( void )
{ return Ending;
}

void *Ending( void )
{ return 0;
}



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