1  /* 920730-1.c */
       2  #include <limits.h>
       3  f1()
       4  {
       5  	int b=INT_MIN;
       6  	return b>=INT_MIN;
       7  }
       8  
       9  f2()
      10  {
      11  	int b=INT_MIN+1;
      12  	return b>= (unsigned)(INT_MAX+2);
      13  }
      14  
      15  f3()
      16  {
      17  	int b=INT_MAX;
      18  	return b>=INT_MAX;
      19  }
      20  
      21  f4()
      22  {
      23  	int b=-1;
      24  	return b>=UINT_MAX;
      25  }
      26  
      27  main ()
      28  {
      29  	if((f1()&f2()&f3()&f4())!=1)
      30  		abort();
      31  		exit(0);
      32  }