qemu-config: Accept empty option values
Currently it is impossible to set an option in a config file to an empty string, because the parser matches only lines containing non-empty strings between double-quotes. As sscanf() "[" conversion specifier only matches non-empty strings, add a special case for empty strings. Reviewed-by: NEric Blake <eblake@redhat.com> Acked-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Showing
想要评论请 注册 或 登录