Clean up .gitignores some.

Signed-off-by: Peter Jones <pjones@redhat.com>
Remove some dead code.

If anybody's looking for it, it's in git.

Signed-off-by: Peter Jones <pjones@redhat.com>
Fix typo in arg parsing.

Signed-off-by: Peter Jones <pjones@redhat.com>
You really can't free something you put through realloc().

This should make '-u' work again.

Signed-off-by: Peter Jones <pjones@redhat.com>