exclude :test_DATA, "needs investigation"
exclude :test_assignment_in_conditional, "needs investigation"
exclude :test_autosplit, "needs investigation"
exclude :test_copyright, "needs investigation"
exclude :test_debug, "needs investigation"
exclude :test_disable, "needs investigation"
exclude :test_dump_insns_with_rflag, "needs investigation"
exclude :test_dump_parsetree_with_rflag, "needs investigation"
exclude :test_dump_syntax_with_rflag, "needs investigation"
exclude :test_dump_yydebug_with_rflag, "needs investigation"
exclude :test_enable, "needs investigation"
exclude :test_encoding, "needs investigation"
exclude :test_eval, "needs investigation"
exclude :test_include, "needs investigation"
exclude :test_indentation_check, "needs investigation"
exclude :test_invalid_option, "needs investigation"
exclude :test_kanji, "needs investigation"
exclude :test_notfound, "needs investigation"
exclude :test_option_variables, "needs investigation"
exclude :test_pflag_gsub, "needs investigation"
exclude :test_pflag_sub, "needs investigation"
exclude :test_program_name, "needs investigation"
exclude :test_require, "needs investigation"
exclude :test_rubyopt, "needs investigation"
exclude :test_safe_level, "needs investigation"
exclude :test_script_is_directory, "needs investigation"
exclude :test_search, "needs investigation"
exclude :test_segv_loaded_features, "needs investigation"
exclude :test_segv_setproctitle, "needs investigation"
exclude :test_segv_test, "needs investigation"
exclude :test_separator, "needs investigation"
exclude :test_sflag, "needs investigation"
exclude :test_shadowing_variable, "needs investigation"
exclude :test_shebang, "needs investigation"
exclude :test_source_file, "needs investigation"
exclude :test_syntax_check, "needs investigation"
exclude :test_unmatching_glob, "needs investigation"
exclude :test_unused_variable, "needs investigation"
exclude :test_usage, "needs investigation"
exclude :test_usage_long, "needs investigation"
exclude :test_verbose, "needs investigation"
exclude :test_version, "needs investigation"
exclude :test_warning, "needs investigation"
exclude :test_yydebug, "needs investigation"
exclude :test_chdir, "needs investigation"
