+++ /dev/null
-int
-ffs (x)
- int x;
-{
- int bit, mask;
-
- if (x == 0)
- return 0;
-
- for (bit = 1, mask = 1; !(x & mask); bit++, mask <<= 1)
- ;
-
- return bit;
-}
-
-f (x)
- int x;
-{
- int y;
- y = ffs (x) - 1;
- if (y < 0)
- abort ();
-}
-
-main ()
-{
- f (1);
- exit (0);
-}