[Samba] ./configure problems using --with-pam under Debian stable.

[kend at xanoptix.com]

>> Hey, all.  I'm running Debian stable, and when I try to
>> ./configure --with-pam
>> for either 2.2.7a or 2.2.8a, I wind up with
>> [...]
>> checking whether struct passwd has pw_age... (cached) no
> <snip>
>
> Why not just use the Debian packages for 2.2.8a?
>
> I'm pretty sure they have PAM support.

It might have PAM support, but it's unlikely it'd have XFS support. 
HOWEVER, thanks to
 http://lists.debian.org/debian-alpha/2001/debian-alpha-200106/msg00143.html
I started plugging -dev packages in, and when I loaded up (big surprise
here, I guess) libpam0g-dev, the configure worked like a champ.

-Ken