C man(1) to DayPerl2 syntax

• Use undef for the "invalid string"

  • C: dt_alloc_string(0, NULL)
  • perl: dt_alloc_string(undef)

• Move all return values to left side of '='

  • C: $ok = dt_continue(server, &status);
  • perl: ($ok, $status) = dt_continue($server);

Notes: