histedit: explain basics of histedit commands
This should be hooked into @action via an extended
help argument, but that is future work.
mdiff: don't emit a diff header for empty trivial deltas
An empty trivial delta, coded as (0, 0, 0) makes the delta application
do nothing, but still takes 12 bytes, while skipping it altogether works
as much, without taking any space at all.
commands: get rid of empty try/finally block from _dograft
This diff is purely an indentation change to clean up a block that
was kept in place to make
77995317b374 easier to read.
commands: get rid of empty try/finally block from _dobackout
This diff is purely an indentation change to clean up a block that
was kept in place to make
c7217f1458bf easier to read.
commands: get rid of empty try/finally block from import_
This diff is purely an indentation change to clean up a block that
was kept in place to make
713b09fc9fbb easier to read.