On Wed, Nov 14, 2018 at 07:54:16AM -0600, Eric Blake wrote: > Ah, but here, we can rely on the fact that optarg is NULL when there > is no option (regardless of whether the option was short or long). > (It's trickier if there are any optional_argument entries for > has_arg - but since we stick to just no_argument and > required_argument, we don't have to worry about that).
Hmm, good point. Let me think about that for v3. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-builder quickly builds VMs from scratch http://libguestfs.org/virt-builder.1.html _______________________________________________ Libguestfs mailing list Libguestfs@redhat.com https://www.redhat.com/mailman/listinfo/libguestfs