more minor bugs in vm86.c

[Keith Packard]

Around 9 o'clock on Dec 8, Jon Smirl wrote:

> if(vi->hole1 != MAP_FAILED) munmap(vi->magicMem, HOLE1_SIZE); <--hole1, not
> magicmem

> if(vi->hole2 != MAP_FAILED) munmap(vi->magicMem, HOLE2_SIZE); <--hole2, not
> magicmem

Thanks.

-keith