Written by Ted Ts'o, the author of ext4 (among other things), who's been a linux kernel developer since the very beginning. Even more approaches to rewriting:

Written by Ted Ts'o, the author of ext4 (among other things), who's been a linux kernel developer since the very beginning. Even more approaches to rewriting: http://bitworking.org/news/390/text-editor-saving-routines http://bitworking.org/news/390/text-editor-saving-routines