zsh: univ_open: emacsclient: go to opened file
zsh: univ_open: emacsclient: go to opened file

We should have done this a long time ago (we knew about it already from
`script/sys/emacsclient-tty.sh').

listx/syscfg,listx/syscfg,listx/syscfg,listx/syscfg,listx/syscfg