From mboxrd@z Thu Jan 1 00:00:00 1970 From: crossd@gmail.com (Dan Cross) Date: Wed, 8 Nov 2017 16:40:13 -0500 Subject: [TUHS] 80 columns ... In-Reply-To: References: <20171108210216.GB15276@mcvoy.com> <20171108212424.GA15911@mcvoy.com> Message-ID: On Wed, Nov 8, 2017 at 4:34 PM, Dan Cross wrote: > On Wed, Nov 8, 2017 at 4:24 PM, Larry McVoy wrote: >>[..] >> And I made the point about side by side diff tools. > > But what about 3-way merge tools? Another small point about this: consider that `diff` et al prepend special characters to the beginning of a line in their output. So if one wants to run e.g., `diff -u a.c b.c`, and the line-length limit in a source file is 80 characters, then won't one see a non-trivial amount of either wrap-around or truncation in diff output? This, again, begs the question of why not use a shorter line-length limit than the presumed maximum screen width? - Dan C.