> This should be trivial if you know and use bzr. The function
> is passed as a parameter the revno of interest and just needs
> to ask bzr for the diff between that and the previous version. --[[Joey]]
+
+>> I'll see if I can make a patch. The bzr command to get the revision would
+>> look like this: bzr diff -r revno:$PREV:/path/to/src..revno:$REVNO:/path/to/src
+>> (where $PREV would be $REVNO minus one). --liw
+
+>> Sorry, that was not entirely correct, for some reason. I'll add a patch below that
+>> seems to work. I am unfortunately not ready to set up a git repository that you
+>> can pull from. --liw
+
+[[done]] --[[Joey]]