zero sized core files

[Richard Nyberg <rnyberg@xxxxxxxx>]

Hello!

On my DragonFly 1.2.3 system programs residing in NFS will generate
zero sized core files. Programs residing in UFS generates valid
core files. The program below can be used to test this.

Happy hacking!
        -Richard

#include <assert.h>

int
main(void)
{
        assert(1 < 0);
        return 0;
}