xiongchiamiov/terminal-screensaver — pull request #2 by jercos (2013-06-24 21:02:38+00:00)
Title: New conf function

As noted, your conf function leaves a bit to be desired. I haven't tested this function on zsh, but I tried to keep the functionality used down to standard sh features that would work identically even on ancient sh-compatible shells, so a nice modern shell like zsh *should* be able to handle it just as well.