On Mon, 04/21 09:21, Eric Blake wrote:
> On 04/21/2014 12:23 AM, Fam Zheng wrote:
> > Previously, when there is an user error in argv parsing, qemu-img prints
>
> s/an user/a user/
>
> (The rule of thumb for selecting which article to use for a leading 'u'
> is pronunciation: anything starting wi
On 04/21/2014 12:23 AM, Fam Zheng wrote:
> Previously, when there is an user error in argv parsing, qemu-img prints
s/an user/a user/
(The rule of thumb for selecting which article to use for a leading 'u'
is pronunciation: anything starting with "you" uses "a", anything with
"uh" uses "an" [e.g.
Previously, when there is an user error in argv parsing, qemu-img prints
help text and exits.
Add an error_exit function to print a helpful error message and a hint
to run 'qemu-img --help' for more information.
As a bonus, "qemu-img --help" now has a more reasonable exit code
0.
In the future
