daemonize / daemon_with_notify: ignore Ubuntu 13.10 brain death.

Apparently init --user adopts orphans.  To quote the author
Stewart Smith:

  As much as one can be happy in Ubuntu breaking something that has been
  true for what must be approaching 40 years, yep, I'm happy for you to
  make the changes.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

ccan/daemon_with_notify/test/run.c

@@ -20,7 +20,7 @@ int main(int argc, char *argv[])
 	struct child_data daemonized;
 	pid_t pid;
 
-	plan_tests(6);
+	plan_tests(5);
 
 	if (pipe(fds) != 0)
 		err(1, "Failed pipe");
@@ -65,7 +65,9 @@ int main(int argc, char *argv[])
 		err(1, "Failed read");
 
 	ok1(daemonized.pid != pid);
+#if 0	/* Believe it or not, this fails under Ubuntu 13.10 (Upstart) */
 	ok1(daemonized.ppid == 1);
+#endif
 	ok1(daemonized.in_root_dir);
 	ok1(daemonized.read_from_stdin == 0);
 	ok1(daemonized.write_to_stdout == 0);

ccan/daemonize/test/run.c

@@ -20,7 +20,7 @@ int main(int argc, char *argv[])
 	struct child_data daemonized;
 	pid_t pid;
 
-	plan_tests(6);
+	plan_tests(5);
 
 	if (pipe(fds) != 0)
 		err(1, "Failed pipe");
@@ -64,7 +64,9 @@ int main(int argc, char *argv[])
 		err(1, "Failed read");
 
 	ok1(daemonized.pid != pid);
+#if 0	/* Believe it or not, this fails under Ubuntu 13.10 (Upstart) */
 	ok1(daemonized.ppid == 1);
+#endif
 	ok1(daemonized.in_root_dir);
 	ok1(daemonized.read_from_stdin == EBADF);
 	ok1(daemonized.write_to_stdout == EBADF);