Yep,
this should take care of things...

.
I'll push updated snapshots sometime this weekend

. Thanks!
(Because, yeah, we actually need the LF. I'm guessing to match the actual format of /proc/usid).
EDIT: I actually went with '\xA' to make completely sure no compiler will have any bright ideas about what that '\n' is supposed to be... It's not in a printf-like function, so I don't think it would have hurt, but, still...
EDITē: Snapshots updated

.