message: fix pmu-query.py on Windows
diff: @@ -42,7 +42,7 @@ if filename == None:
  if platform.system() == 'CYGWIN_NT-6.1':
  p = subprocess.Popen(['./pcm-core.exe -c'],stdout=subprocess.PIPE,shell=True)
  elif platform.system() == 'Windows':
  - p = subprocess.Popen(['pcm-core.exe -c'],stdout=subprocess.PIPE,shell=True)
  + p = subprocess.Popen(['pcm-core.exe', '-c'],stdout=subprocess.PIPE,shell=True)
  else:
  p = subprocess.Popen(['./pcm-core.x -c'],stdout=subprocess.PIPE,shell=True)
  