for changes_file in changes_files:
changes_file = utils.validate_changes_file_arg(changes_file, 0)
if not changes_file:
continue
print "\n" + changes_file
for changes_file in changes_files:
changes_file = utils.validate_changes_file_arg(changes_file, 0)
if not changes_file:
continue
print "\n" + changes_file