Bug#133631: A normal user can use libapt

[Ayose <colario@softhome.net>]

Hello.

I've been able to use libapt as a normal user (not root). Here there is
a little example:

<code>
$ id -u    
1000
$ apt-cache dump | wc -l
  78336
$ su        
Password:
# id -u    
0
# apt-cache dump | wc -l
      0
</code>

In the second call, apt-cache produced a segsfault.
aptitude(1) also works as a normal user.

I changed my sources.list, however, I get the same error. I also deleted
/var/cache/apt/*bin and the lists of the server (/var/lib/apt/lists/...)
with the same failure.

In my first email I didn't attach the apt-get output. It is here:

<code>
[0]setepo# apt-get update
Hit http://mnm.uib.es dists/sid/ Packages
Hit http://mnm.uib.es dists/sid/ Release
Hit http://non-us.debian.org sid/non-US/main Packages                   
Hit http://non-us.debian.org sid/non-US/main Release                    
Hit ftp://ftp.jp.debian.org sid/main Packages                           
Hit ftp://ftp.jp.debian.org sid/main Release
Hit ftp://ftp.jp.debian.org sid/contrib Packages
Hit ftp://ftp.jp.debian.org sid/contrib Release
Hit ftp://ftp.jp.debian.org sid/non-free Packages
Hit ftp://ftp.jp.debian.org sid/non-free Release
Hit ftp://ftp.jp.debian.org sid/main Sources
Hit ftp://ftp.jp.debian.org sid/main Release
Reading Package Lists... Error!
E: Unable to write mmap - msync (2 No such file or directory)
E: The package lists or status file could not be parsed or opened.
[0]setepo# 
</code>

-- 
Ayose Cazorla León
Debian GNU/Linux - setepo