rem: p->repeat_forever = 0;
add: p->repeat_forever = false;
context: new_control_record (void){  static unsigned control_allocated = 0; /* Total space allocated. */  struct control *p;  if (control_allocated == 0)    {      control_allocated = ALLOC_SIZE;      controls = (struct control *)	xmalloc (sizeof (struct control) * control_allocated);    }  else if (control_used == control_allocated)    {      control_allocated += ALLOC_SIZE;      controls = (struct control *)	xrealloc ((char *) controls,		  sizeof (struct control) * control_allocated);    }  p = &controls[control_used++];  p->regexpr = NULL;  p->repeat = 0;  p->repeat_forever = 0;  p->lines_required = 0;  p->offset = 0;  return p;}