def dup.fp2
import cswap-bend-cli@0.1.0.0/warn.bend as Warnimport Base
131def dup.fp2(has: Bool, +fp: String, +slot: String, +email: String, +ds: DS) -> DS:
132 match has:
133 case False{}:
134 ds
135 case True{}:
136 dup.fp3(seen_find(fp, ds_fps(ds)), fp, slot, email, ds)