now that we have dired-up-directory, use it in dired-jump too
authorop <op@openbsd.org>
Tue, 4 Jun 2024 06:51:15 +0000 (06:51 +0000)
committerop <op@openbsd.org>
Tue, 4 Jun 2024 06:51:15 +0000 (06:51 +0000)
commita10777de6dc366db16caee967ae7f71ae7bb0160
treef024fba38c7de7d20c13678e0baf7f08a3176d49
parenteff72e70060c44fe642057127cc7776a3b957e0a
now that we have dired-up-directory, use it in dired-jump too

it's handy to be able to do C-x C-j (dired-jump) repeatedly to
navigate upwards starting from a buffer, and follows GNU Emacs
behaviour too.
usr.bin/mg/dired.c