From: Christian Weisgerber <naddy@mips.inka.de>
Subject: Re: tog: fix display of lines ending in \r\n
To: gameoftrees@openbsd.org
Date: Sun, 13 Dec 2020 01:35:03 +0100

Stefan Sperling:

> I'd say we can go back to using a custom single-char replacement hack.
> I.e. replace the control char with '?' or something like that, and
> whitelist the ones known to work (e.g. Tab). That is still better
> whan what we have right now.

It's part of a bigger problem that printability and width also vary
by locale.  E.g., let's say I have the byte sequence 0xc3 0xb6 in
a commit message (U+00F6 in UTF-8).  On FreeBSD, I get different
display results if I run tog in LC_CTYPE=C.UTF-8 versus LC_CTYPE=C.
The latter is misformatted, even in a non-UTF8 xterm (!?).

-- 
Christian "naddy" Weisgerber                          naddy@mips.inka.de