message: reactor.tests: be consistent with elle.tests
diff: @@ -876,11 +876,11 @@ def configure(curl_config,
  if test_name in ['filesystem_git', 'filesystem_bind', 'rdv-cat', 'rdv-utp-cat', 'utp-chat']:
  continue
  env = {
  - 'DIR_BUILD': drake.path_build(),
  + 'BUILD_DIR': drake.path_build(),
  'BOOST_TEST_COLOR_OUTPUT': '1',
  'BOOST_TEST_LOG_LEVEL': 'all',
  'BOOST_TEST_LOG_SINK': 'stderr', # Keep our logs, and Boost's, together.
  - 'DIR_SOURCE': drake.path_source(),
  + 'SOURCE_DIR': drake.path_source(),
  }
  if cxx_toolkit.os is drake.os.windows and sys.platform is 'linux':
  env['RUNNING_ON_WINE'] = '1'
  