[groff] 08/13: doc/groff.texi (Using Symbols): Fix man page cite.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 5054be53c5c9da8cae3bb2c18a0dd680820624f4
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Dec 4 14:02:39 2020 +1100

    doc/groff.texi (Using Symbols): Fix man page cite.
    
    Use correct markup.
---
 doc/groff.texi | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/doc/groff.texi b/doc/groff.texi
index 5618587..dab2d2a 100644
--- a/doc/groff.texi
+++ b/doc/groff.texi
@@ -9657,11 +9657,12 @@ groff -Tdvi -mec -man groff_char.7 > groff_char.dvi
 @cindex GGL (@code{groff} glyph list)
 @cindex adobe glyph list (AGL)
 @cindex AGL (adobe glyph list)
-Glyph names not listed in groff_char(7) are derived algorithmically,
-using a simplified version of the Adobe Glyph List (AGL) algorithm, which
-is described in @uref{https://github.com@//adobe-type-tools@//agl-aglfn}.
-The (frozen) set of glyph names that can't be derived algorithmically
-is called the @dfn{@code{groff} glyph list (GGL)}.
+Glyph names not listed in @cite{groff_char@r{(7)}} are derived
+algorithmically, using a simplified version of the Adobe Glyph List
+(AGL) algorithm, which is described in
+@uref{https://github.com@//adobe-type-tools@//agl-aglfn}.  The (frozen)
+set of glyph names that can't be derived algorithmically is called the
+@dfn{@code{groff} glyph list (GGL)}.
 
 @itemize @bullet
 @item