bin/41758: at(1): print more user friendly message when empty jobs file is given

[ekamperi%gmail.com@localhost]

>Number:         41758
>Category:       bin
>Synopsis:       at(1): print more user friendly message when empty jobs file 
>is given
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    bin-bug-people
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Tue Jul 21 18:45:00 +0000 2009
>Originator:     Stathis Kamperis
>Release:        NetBSD 5.0_STABLE
>Organization:
Aristotle University of Thessaloniki
>Environment:
[stathis@voyager ~] uname -a
NetBSD voyager 5.0_STABLE NetBSD 5.0_STABLE (MYGENERIC) #8: Mon Jul  6 19:55:40 
EEST 2009  root@voyager:/usr/obj/sys/arch/i386/compile/MYGENERIC i386

>Description:
[stathis@voyager ~] touch at.jobs 
[stathis@voyager ~] at -f at.jobs 22:00
at: Input error
[stathis@voyager ~] 

It could as well say... "The jobs file is empty" or so.
>How-To-Repeat:

>Fix:
Change the message in usr.bin/at/at.c:390 ?