message: Include Objective-C source files
  The copyright_header.py script will process Objective-C source files
  (*.mm) as other ones.
diff: @@ -34,7 +34,7 @@ EXCLUDE_DIRS = [
  "src/univalue/",
  ]
  -INCLUDE = ['*.h', '*.cpp', '*.cc', '*.c', '*.py']
  +INCLUDE = ['*.h', '*.cpp', '*.cc', '*.c', '*.mm', '*.py']
  INCLUDE_COMPILED = re.compile('|'.join([fnmatch.translate(m) for m in INCLUDE]))
  def applies_to_file(filename):
  