You should be able to see what's changed on sources with
9fs sources
9fs sourcesdump
cd /n/sources/plan9/sys/src/cmd
history -D -d sourcesdump ed.cfor example.
You should be able to see what's changed on sources with
9fs sources
9fs sourcesdump
cd /n/sources/plan9/sys/src/cmd
history -D -d sourcesdump ed.cfor example.