Re: [Libguestfs] [PATCH libnbd 1/3] tests: Don't use <config.h> in simple compile tests.

For these simple compile tests where we want to ensure that a basic external program could be compiled using libnbd, we shouldn't include <config.h>. This is because we want to test here that <libnbd.h> can stand alone, without needing anything defined by the GNU autotools infrastructure. Of course we can use <config.h> in other test programs where we aren't evaluating if <libnbd.h> works standalone. ---