message: Copy of libzmq-pw.dll to output directory on windows instead of libzmq.dll
diff: @@ -18,7 +18,7 @@ fn main() {
  println!("cargo:rustc-flags=-L {}/lib", prebuilt_dir);
  println!("cargo:include={}/include", prebuilt_dir);
  - let files = vec![ "libeay32md.dll", "libsodium.dll", "libzmq.dll", "ssleay32md.dll" ];
  + let files = vec![ "libeay32md.dll", "libsodium.dll", "libzmq-pw.dll", "ssleay32md.dll" ];
  for f in files.iter() {
  if let Ok(_) = fs::copy(&prebuilt.join(f), &dst.join(f)) {
  println!("copy {} -> {}", &prebuilt.join(f).display(), &dst.join(f).display());
  