[Gtk-sharp-list] handling NULL arguments

[Mike Kestner]

On Thu, 2002-07-11 at 11:53, Duncan Mak wrote:

> ** (<unknown>:4850): WARNING **: Failed to load library libgtksharp.so
> (gtksharp)
> 
> ** (<unknown>:4850): WARNING **: Failed to load library libgtksharp.so
> (gtksharp)

The DLLImports for gtksharp_slist_get_(data|next) should be
gtksharpglue, not gtksharp.

Mike