dlopen() calls exit() instead of returning error when modulehas unresolved symbols.

[Steven J. Hill]

Joakim Tjernlund wrote:
> 
> It hasn't been fixed because nobody noticed until you did and noone has
> has time to look into it.
> 
> I just took a crack at fixing this but I havn't tested it due to lack of
> time. I fixed it for PPC, you can do the same for your arch, please send a
> patch if this works.
> 
Oleg, if you are able to provide the source and such for this stuff, I
would be more than happy to test Joakim's fix and make sure the other
architectures fix it as well. I am doing a lot of work on 'libdl.c' for
dl_open and friends right now, so I could just add it in.

-Steve