A package and nothing else, the tool the desktop's scripts depend on.
Four Go tools: copy, paste (text, base64 for other types, empty when
nothing), targets and session.
The runtime is given no session words, but runs as the account in the
machine's own namespace, so the session is found rather than configured:
the process's DISPLAY, else the account's processes' DISPLAY and XAUTHORITY
from /proc (the window manager's first), else the only X socket with
~/.Xauthority. Measured with both variables unset: :1 found through i3, the
server answered. With no session every tool says so and runs nothing.
jschoubben
jochen