[yocto] dev manual, multilib sample code looks wrong

[Khem Raj]

On 14-08-03 04:48:13, Robert P. J. Day wrote:
> 
>   dev manual, section 5.5.2.2 suggests example configuration in
> local.conf:
> 
>      MACHINE = "qemux86-64"
>      require conf/multilib.conf
>      MULTILIBS = "multilib:lib32"
>      DEFAULTTUNE_virtclass-multilib-lib32 = "x86"
>      IMAGE_INSTALL = "lib32-connman"   <---- ?????????
> 
> isn't that last assignment going to wipe out the entire typical
> assignment to IMAGE_INSTALL? maybe that should be using "_append"?
> thoughts? am i just misreading this?

Most of images used IMAGE_INSTAL += so this may work in some case but
for documentation we should use IMAGE_INSTALL += or append.