message: Pass stderr pipe to child process when capturing stderr output on win32
diff: @@ -452,6 +452,7 @@ static PROCESS_INFORMATION RunProcess(const char *app, const char *workingDir, c
  si.dwFlags |= STARTF_USESHOWWINDOW // Hide the command prompt window from showing.
  | STARTF_USESTDHANDLES;
  si.hStdOutput = hChildStdOutput_Wr;
  + si.hStdError = hChildStdError_Wr;
  }
  RDCLOG("Running process %s", app);
  