[Nix-dev] root doesn't have permissions to nix-store --optimise

[Mateusz Kowalczyk]

Hi,

I'm trying to free up some space so I wanted to run --optimise but
apparently I'm no longer allowed to:

[root at lenalee:/home/shana/programming/haddock]# nix-store --optimise
0.00 MiB freed by hard-linking 0 files; there are 0 files with equal
contents out of 0 files in total
error: you don't have sufficient rights to use this command

Does anyone know what's up?

-- 
Mateusz K.