Kurt Jaeger submitted the following patch to vis.3 which we import into FreeBSD from NetBSD.
-- Brooks https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=210013 --- contrib/libc-vis/vis.3 2016-06-04 06:46:24.234726000 +0200 +++ contrib/libc-vis/vis.3 2016-06-04 06:47:13.515516000 +0200 @@ -513,7 +513,7 @@ .Nx 6.0 and .Fx 9.2 . -Myltibyte character support was added in +Multibyte character support was added in .Nx 7.0 and .Fx 9.2 .