Re: bug in example in http://man7.org/linux/man-pages/man7/pkeys.7.html void -> int

[Jakub Wilk <jwilk@xxxxxxxxx>]

I think Aaron's point is that if you tried to compile the example 
program, you would get:

  pkeys.c: In function ‘pkey_set’:
  pkeys.c:22:12: error: void value not ignored as it ought to be
     22 |     return wrpkru(pkru);
        |            ^~~~~~~~~~~~

--
Jakub Wilk