A compatibility hack was a nice idea, but it helps if you don't throw
away the interesting answer and keep the boring and incompatible extra
filename.
## to demonstrate the same idiocy as GNU mumblesum.
set _ $({ echo "distorted-keys nubid"; cat -; } |
openssl dgst -${kprop_nubid_hash-sha256})
## to demonstrate the same idiocy as GNU mumblesum.
set _ $({ echo "distorted-keys nubid"; cat -; } |
openssl dgst -${kprop_nubid_hash-sha256})
+ if [ $# -gt 2 ]; then shift; fi