Puzzle P27

Puzzle P27 — Stars on both sides

Same ideas as above, but now the ugly statement may take some thought:

#include  <stdio.h> 


void main ( void )
{
  int value, num = 99 ;
  int *pv= &value, *pn = &num ;
  int **ppv= &pv ;
 
  **ppv = *pn;  /* ugly statement */

  printf("**ppv   = %d\n", **ppv );

}

What does the program write?