Many text filess around Internet are word split before line reaches 80th character. I understand it is desirable by those using 80 character terminals. However I like sending longer articles to my kindle, but those files look very bad on it. See this picture:
80-charater splits are clearly visible when text ends in middle of line.
My question is: How to unwrap/uncut those lines? "By hand" method is, of course, out of discussion. EDIT: Lets clarify: I'm asking for script or other method that would be possible to run from Linux terminal. bash/ruby/python/perl/awk are ok.
Also, assume I have just plaintext, LWN is just example.