Render the eqn(7) "sqrt" function as U+221A in UTF-8 output.

This also agrees with what groff does.
Suggested by an attendee of EuroBSDCon 2018 in Bucuresti.
Written on the plane Bucuresti-Frankfurt returning from EuroBSDCon.

1 files changed, 2 insertions, 5 deletions

diff --git a/TODO b/TODO
index d0421733..25f8f10f 100644
--- a/TODO
+++ b/TODO
@@ -1,6 +1,6 @@
 ************************************************************************
 * Official mandoc TODO.
-* $Id: TODO,v 1.270 2018/09/23 05:34:58 schwarze Exp $
+* $Id: TODO,v 1.271 2018/10/02 12:18:33 schwarze Exp $
 ************************************************************************
 
 Many issues are annotated for difficulty as follows:
@@ -209,9 +209,6 @@ are mere guesses, and some may be wrong.
 
 --- missing eqn features -----------------------------------------------
 
-- Use a Unicode character for sqrt() in eqn output?
-  Suggested by an attendee during EuroBSDCon 2018.
-
 - In a matrix, break the output line after each matrix line.
   Found in the discussion at CDBUG 2015.
   Suggested by Avi Weinstock.
@@ -396,7 +393,7 @@ are mere guesses, and some may be wrong.
 - table of content at the top of HTML (and perhaps ps/pdf) pages
   only if there are at least two (or three?) non-standard sections
   only if the new option -O toc is given
-  suggested by an attendee during EuroBSDCon 2018
+  suggested by Adam Kalisz during EuroBSDCon 2018
 
 - support -O man with two arguments, typically using the first for
   a local tree (like the release pages on mandoc.bsd.lv) and the