- /*
- This fflush is important, because: if "main" just returns,
- then we will end up in pre-supplied exit code that will close
- streams and flush buffers. In particular we have seen: it
- will close fd 0 (stdin), then flush fd 1 (stdout), then <who
- cares>...
-
- But if you're playing with sockets, that "close fd 0" might
- suggest to the daemon that all is over, only to be presented
- with more stuff on "fd 1" at the flush.
-
- The fflush avoids this sad possibility.
- */
- fflush(stdout);
-