eval "$(
  declare -f build | \
    sed '
      /install\( .*\)\? -race /d
    '
  declare -f package_go-pie | \
    sed '
      s,\(/linux_\)amd64\([_/]\),\1386\2,g
    '
)"

eval "$(
  declare -f build check _package \
    | sed '
      s/\(export GOARCH=\)amd64/\1386 GO386=387/
    '
)"