How can an X11 tell it's running in XWayland?

Olivier Fourdan fourdan at
Fri Jul 31 00:59:01 PDT 2015

Hi Jonas,

On 31 July 2015 at 09:52, Jonas Ådahl <jadahl at> wrote:

> Might be missing something obvious but shouldn't it be possible to check
> whether
> ​​
> WAYLAND_DISPLAY environment variable is set?

​eap, even simpler!

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