Re: [Qemu-devel] [PATCH v3] qemu-img: Improve error messages

[Kevin Wolf]

Am 22.04.2014 um 07:36 hat Fam Zheng geschrieben:
> Previously, when there is a 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 <cmd> --help" now has a more reasonable exit code
> 0.
> 
> In the future the help text should be split by sub command, and only
> print the information for the specified command.
> 
> Signed-off-by: Fam Zheng <address@hidden>
> 
> ---
> v3: Remove "return 0" in the end of main. (Sen)
> v2: Address Eric's comments on QEMU_NORETURN, article and
>     EXIT_{SUCCEESS,FAILURE}.
> 
> Signed-off-by: Fam Zheng <address@hidden>

Thanks, applied to the block branch.

Kevin