DragonFlyBSD

Salute.

When someone submits a job to at(1), then at(1) must print to stderr a message
of the following form:
"job %s at %s\n", at_job_id, <date>

---Solaris---
tuxillo@solaris$ at 20:10
at> ls
at> <EOT>
commands will be executed using /bin/bash
job 1248113400.a at Mon Jul 20 20:10:00 2009
tuxillo@solaris$

---NetBSD---
[beket@bahar ~] at 19:35
clear
Job 7 will be executed using /bin/sh
[beket@bahar ~]

---DragonFly (before)---
bash-4.0$ at 20:39
clear
Job 19 will be executed using /bin/sh
bash-4.0$

---DragonFly (after)---
bash-4.0$ at 20:39
clear
ls
Job 21 will be executed using /bin/sh
Job 21 at Mon Jul 20 20:39:00 2009
bash-4.0$

I attach a patch that fixes it. Unless no objections are raised, I'll push it in
the next days.

Cheers,
Stathis