asyncpipe.nim(260, 16) Error: undeclared identifier: 'PCustomOverlapped' on windows about asynctools HOT 4 OPEN

import strformat, std/enumerate, os, asyncdispatch, asynctools/asyncproc

type
  ProcessOutput = tuple[exitCode: int, output: string]

var urlsToDownload: seq[string] = @[
  "www.w3.org/TR/html401/html40.txt",
  "www.w3.org/TR/2002/REC-xhtml1-20020801/xhtml1.pdf",
  "www.w3.org/TR/REC-html32.html",
  "www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/DOM2-Core.txt"]

proc downloadUrl(url: string): Future[ProcessOutput] {.async.} =
  return await asyncproc.execProcess(&"curl {url}")

var urlsContents: seq[Future[ProcessOutput]]
for url in urlsToDownload:
  echo &"Downloading {url} ..."
  urlsContents.add downloadUrl(url)

let results = waitFor all(urlsContents)
for i, result in enumerate(results):
  if result.exitCode != QuitSuccess:
    echo &"Error {result.exitCode}: {result.output}"
    continue
  let fileName = urlsToDownload[i].splitPath.tail
  writeFile(fileName, result.output)