[arch-general] swap not always enabled?

[phanisvara]

normally conky tells me that i'm using 0% swap. just now i noticed it 
showing, "no swap%," which looked strange. issuing "swapon -a" as 
root changed the display back to "0%."

now i'm wondering if i missed something, systemd changes perhaps, 
that swap doesn't get switched on unless it's needed, or if something 
went wrong on my machine.

didn't notice any unmerged .pacnew files, but will check again...

-- 
phani.