Re: [Qemu-devel] [PATCH 3/3] Fail if detecting an unknown option

[Stefan Hajnoczi]

On Thu, Dec 2, 2010 at 5:46 PM,  <address@hidden> wrote:
> From: Jes Sorensen <address@hidden>
>
> This patch changes qemu-img to exit if an unknown option is detected,
> instead of trying to continue with a set of arguments which may be
> incorrect.
>
> Signed-off-by: Jes Sorensen <address@hidden>
> ---
>  qemu-img.c |   48 ++++++++++++++++++++++++++++++++++++++++++++++++
>  1 files changed, 48 insertions(+), 0 deletions(-)

Do we get a silent exit if an unknown option is detected?  Normally
programs print their help/usage when this happens.

Stefan