miniblog.

Sometimes I suspect you could send a pull request to any project replacing `foo` with `foo + 1` anywhere by saying "fix off-by-one error". `foo + 1` rarely looks wrong.

One problem with syntactic-based diff tools (like difftastic) is that they can show confusing results when replacing a function. I've realised that traditional diffs have the same problem! There's one common line between old and new, and diff has matched the closing parens.

Emacs 27, with harfbuzz for fonts, arbitrary sized ints, native JSON parsing, and portable dumping replacing unexec!