Bug#573138: missing /var/run/preseed.last_location if preseed/{run, include, include_command} is not set

[Piotr Lewandowski <piotr.lewandowski@gmail.com>]

Package: preseed
Version: 1.44
Severity: normal

I use preseed_fetch in my preseed/late_command string. Unfortunately if
I want to use relative URL magic I have to use dummy preseed/run script
(or dummy preseed/include). Otherwise preseed.last_location[1] will not
be created and preseed_fetch will fail.

IMHO /var/run/preseed.last_location should be created even if any of
following values are not set:
 - preseed/run
 - preseed/include
 - preseed/include_command

[1] /var/run/preseed.last_location is created in preseed.sh:106 (r62125)

-- 
Piotr Lewandowski