[groff] 10/14: tmac/tty.tmac: Fix a couple of fallbacks.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit ac10bfc2b462c348af67053e49966c30b89e631e
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri May 7 23:11:30 2021 +1000

    tmac/tty.tmac: Fix a couple of fallbacks.
    
    * tmac/tty.tmac: Replace fallback glyphs for radical extension and
      square root extension; use \[rn] instead, which works fine.
    
    Now the only glyph in the page that doesn't render on a UTF-8
    terminal (if one's font has adequate coverage) is the Bell
    Systems logo.
---
 ChangeLog     | 9 +++++++++
 tmac/tty.tmac | 4 ++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index bef3096..91b7ec6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2021-05-07  G. Branden Robinson <g.branden.robinson@gmail.com>
 
+       * tmac/tty.tmac: Replace fallback glyphs for radical extension
+       and square root extension; use \[rn] instead, which works fine.
+
+       Now the only glyph in the page that doesn't render on a UTF-8
+       terminal (if one's font has adequate coverage) is the Bell
+       Systems logo.
+
+2021-05-07  G. Branden Robinson <g.branden.robinson@gmail.com>
+
        * tmac/tty.char: Add fallback characters for \[fm] and \[sd].
 
 2021-05-06  G. Branden Robinson <g.branden.robinson@gmail.com>
diff --git a/tmac/tty.tmac b/tmac/tty.tmac
index f525d16..0b7e92b 100644
--- a/tmac/tty.tmac
+++ b/tmac/tty.tmac
@@ -67,8 +67,8 @@
 .fchar \[fm] \[aq]
 .fchar \[sd] \[dq]
 .fchar \[bs] \~
-.fchar \[radicalex] \&
-.fchar \[sqrtex] \&
+.fchar \[radicalex] \[rn]
+.fchar \[sqrtex] \[rn]
 .
 .if '\*[.T]'utf8' \
 .  mso unicode.tmac