function foo:long () %{ /* bpf */ /* pure */
  0xb7, $rc, -, -, 50; /* mov $rc, 50 */
  0xbf, $$, rc, -, -; /* mov $$, $rc -- TYPO */
%}

probe begin {
  printf("foo()=%d should be fifty\n", foo())
  exit()
}
