Bug#1743: SEGV in "at" date parsing

[Marek Michalkiewicz <marekm@i17linuxb.ists.pwr.wroc.pl>]

Package: at
Version: 2.8a-2

The at command sometimes has problems with date parsing which result
in a SEGV.  For example:

$ at tomorrow
Segmentation fault

But if I try this as root, it works...

Marek