- command = ('dpkg-source', '--no-copy', '--no-check', '-x', dscfilename,
- self.root_directory)
- # dpkg-source does not have a --quiet option
- devnull = open(os.devnull, 'w')
- check_call(command, stdout = devnull, stderr = devnull)
- devnull.close()
+ command = ('dpkg-source', '--no-copy', '--no-check', '-q', '-x',
+ dscfilename, self.root_directory)
+ check_call(command, preexec_fn = subprocess_setup)