shithub: rc

ref: 571fac12b9af7d6ea8f0f8f5a25d5d7e6635a36a
dir: /bin/sysup/

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#!/bin/rc -e
rfork en
bind -ac /dist/plan9front /
old=`{git/query HEAD}
auth/as sys sysupdate
git/query -c $old HEAD