def st.ent.of
import bend-kit-sigv4@0.11.0.1/sigv4.bend as Sigv4import Base
639def st.ent.of(m: Maybe<&2, U32>, st: St) -> St:
640 match m:
641 case None{}:
642 St{a, x, n, o, k} = st
643 St{a, x, n, o, False{}}
644 case Some{c}:
645 st.txt(st, Chr{c})