exclude :test_abort, "needs investigation"
exclude :test_argv0, "needs investigation"
exclude :test_argv0_noarg, "needs investigation"
exclude :test_aspawn_too_long_path, "needs investigation"
exclude :test_exec_noshell, "needs investigation"
exclude :test_exec_shell, "needs investigation"
exclude :test_exec_wordsplit, "needs investigation"
exclude :test_execopts_chdir, "needs investigation"
exclude :test_execopts_close_others, "needs investigation"
exclude :test_execopts_duplex_io, "needs investigation"
exclude :test_execopts_env, "needs investigation"
exclude :test_execopts_env_popen_string, "needs investigation"
exclude :test_execopts_env_popen_vector, "needs investigation"
exclude :test_execopts_env_single_word, "needs investigation"
exclude :test_execopts_exec, "needs investigation"
exclude :test_execopts_gid, "needs investigation"
exclude :test_execopts_modification, "needs investigation"
exclude :test_execopts_opts, "needs investigation"
exclude :test_execopts_open_chdir, "needs investigation"
exclude :test_execopts_pgroup, "needs investigation"
exclude :test_execopts_popen, "needs investigation"
exclude :test_execopts_preserve_env_on_exec_failure, "needs investigation"
exclude :test_execopts_redirect, "needs investigation"
exclude :test_execopts_redirect_dup2_child, "needs investigation"
exclude :test_execopts_redirect_self, "needs investigation"
exclude :test_execopts_redirect_tempfile, "needs investigation"
exclude :test_execopts_rlimit, "needs investigation"
exclude :test_execopts_uid, "needs investigation"
exclude :test_execopts_umask, "needs investigation"
exclude :test_execopts_unsetenv_others, "needs investigation"
exclude :test_fallback_to_sh, "needs investigation"
exclude :test_fd_inheritance, "needs investigation"
exclude :test_geteuid, "needs investigation"
exclude :test_gid_re_exchangeable_p, "needs investigation"
exclude :test_gid_sid_available?, "needs investigation"
exclude :test_no_curdir, "needs investigation"
exclude :test_popen_cloexec, "needs investigation"
exclude :test_popen_noshell, "needs investigation"
exclude :test_popen_shell, "needs investigation"
exclude :test_popen_wordsplit, "needs investigation"
exclude :test_popen_wordsplit_beginning_and_trailing_spaces, "needs investigation"
exclude :test_pst_inspect, "needs investigation"
exclude :test_seteuid_name, "needs investigation"
exclude :test_sh_comment, "needs investigation"
exclude :test_sh_exec, "needs investigation"
exclude :test_sh_env, "needs investigation"
exclude :test_spawn_noshell, "needs investigation"
exclude :test_spawn_shell, "needs investigation"
exclude :test_spawn_too_long_path, "needs investigation"
exclude :test_spawn_wordsplit, "needs investigation"
exclude :test_status, "needs investigation"
exclude :test_status_kill, "needs investigation"
exclude :test_system_shell, "needs investigation"
exclude :test_system_sigpipe, "needs investigation"
exclude :test_system_wordsplit, "needs investigation"
exclude :test_uid_re_exchangeable_p, "needs investigation"
exclude :test_uid_sid_available?, "needs investigation"
exclude :test_wait2, "needs investigation"
exclude :test_wait_without_arg, "needs investigation"
exclude :test_waitall, "needs investigation"
