Re: [PATCH v3 07/16] qemu-io: Clean up global variable shadowing

[Eric Blake]

On Wed, Oct 04, 2023 at 02:00:10PM +0200, Philippe Mathieu-Daudé wrote:
> Fix:
> 
>   qemu-io.c:478:36: error: declaration shadows a variable in the global scope 
> [-Werror,-Wshadow]
>   static void add_user_command(char *optarg)
>                                      ^
>   
> /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14:
>  note: previous declaration is here
>   extern char *optarg;                    /* getopt(3) external variables */
>                ^
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>  qemu-io.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.
Virtualization:  qemu.org | libguestfs.org