我正在尝试在 NixOS 中为 emacs 设置 systemd 守护进程。当我添加 systemd 单元时，我注意到它不断地反复重新启动。
我发现这是因为当我运行 时emacs --daemon，它会显示所有初始化然后返回，但是当我运行 时ps -e | grep emacs，什么都没有显示，所以我假设它分叉了一个不知何故失败的后台进程。 的输出emacs --daemon如下。
我怎样才能emacs --daemon在分叉后不失败，或者至少弄清楚如何调试分叉的进程？
Warning: due to a long standing Gtk+ bug
http://bugzilla.gnome.org/show_bug.cgi?id=85715
Emacs might crash when run in daemon mode and the X11 connection is unexpectedly lost.
Using an Emacs configured with --with-x-toolkit=lucid does not have this problem.
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