def name.held
import ezx@1.11.0.0/src/fetch/plan.bend as Planimport Base
544# a names file that was there, against the lock's hash. bend trims the file
545# before it reads the hash, and so does this.
546def name.held(same: Bool, +nv: String, +hash: String, +was: String) -> Nm:
547 match same:
548 case True{}:
549 NmKeep{}
550 case False{}:
551 NmPut{nv, hash, was}