Am 20.02.2014 um 08:18 hat Markus Armbruster geschrieben: > Kevin Wolf <kw...@redhat.com> writes: > > > If you specify the same option more than once (e.g. -o cluster_size=4k > > -o lazy_refcounts=on), qemu-img silently ignores all but the last one. This > > Sounds like perfectly common behavior to me.
I guess it depends on the kind of option. For -o it's no less surprising than 'gcc -Wall -Werror' giving you only -Werror without -Wall. > > series fixes it to either consider all options or to give an error message. > > Doesn't this break usage like "Compiled-in default is no good for me, > create wrapper script setting my defaults followed by "$@", then > override them on command line"? It does. Would you be happy with a series that accumulates -o options (like this one does) and leaves the other options alone? Kevin
