[Pdns-users] mongodb backend

[fredrik danerklint]

> The problem is that both pdns and mongodb exports same functions with
> different implementations:

This is the same problem that I have with the luabackend.

Since PowerDNS links lua directly into to executable, you need
to run the same lua version in the luabackend aswell.

When I was trying to figure out why I couldn't have the Luabackend
using version 5.2, it was due to that PowerDNS itself was using
version 5.1.

Both Lua 5.1 and Lua 5.2 export the same function-names but some 
functions has different parameters/return-values with these two
versions.

This same problem could also happening for the others backends which is 
included with PowerDNS. It is more or less matter of time.

-- 
//fredan