Tracking with breaking change in swaywm/wlroots#2593.
4BYBMSUPXXIGSAXUSUXAHPDEH7TBF67YN2CKVPXAXC34QEDTMV2AC
2X6Y5GAVZKHNJ2DDBVUIU7UQKFWLLFGDX542WJU4QBFLJJCFJNGAC
7B74AT3BXYB7PVW4F6SGQNPMHOU5TEV5TZ54CG6VSQI46XSEKWXQC
if (!(backend = wlr_backend_autocreate(dpy, NULL)))
if (!(backend = wlr_backend_autocreate(dpy)))