[lex.ccon] Add a grouping brace to clarify table cell

Author: tkoeppe

.github/workflows/check.yml

@@ -48,7 +48,7 @@ jobs:
           eval "$(/usr/libexec/path_helper)"
           echo "PATH=${PATH}" >> ${GITHUB_ENV}
           sudo tlmgr update --self
-          sudo tlmgr install latexmk isodate substr relsize ulem fixme rsfs extract layouts enumitem l3packages l3kernel imakeidx splitindex xstring
+          sudo tlmgr install latexmk isodate substr relsize ulem fixme rsfs extract layouts enumitem l3packages l3kernel imakeidx splitindex xstring collection-latexextra
 
       - name: make
         run: make quiet

README.rst

@@ -24,7 +24,7 @@ Install the `MacTeX distribution <http://tug.org/mactex/>`_.
 If you are on a slow network, you'll want to get the `BasicTeX package <http://tug.org/mactex/morepackages.html>`_ instead,
 then run the following command to install the other packages that the draft requires:
 
-   sudo tlmgr install latexmk isodate substr relsize ulem fixme rsfs extract layouts enumitem l3packages l3kernel imakeidx splitindex xstring
+   sudo tlmgr install latexmk isodate substr relsize ulem fixme rsfs extract layouts enumitem l3packages l3kernel imakeidx splitindex xstring collection-latexextra
 
 ---------------------------------------
 Getting Started on Debian-based Systems

source/lex.tex

@@ -1570,17 +1570,17 @@
 none &
 \defnx{ordinary character literal}{literal!character!ordinary} &
 \keyword{char} &
-ordinary &
+\multirow{3}{7em}{\!\!$\left.\vphantom{\parbox{1em}{a\\b\\c}}\right\}$ \parbox{5em}{ordinary\\literal\\encoding}} &
 \tcode{'v'} \\ \cline{2-3}\cline{5-5}
  &
 non-encodable ordinary character literal &
 \keyword{int} &
-literal &
+&
 \tcode{'\textbackslash U0001F525'} \\ \cline{2-3}\cline{5-5}
  &
 ordinary multicharacter literal &
 \keyword{int} &
-encoding &
+&
 \tcode{'abcd'} \\ \hline
 \tcode{L} &
 \defnx{wide character literal}{literal!character!wide} &

source/std.tex

@@ -26,6 +26,7 @@
 \usepackage[final]{microtype}
 \usepackage[splitindex,original]{imakeidx}
 \usepackage{multicol}
+\usepackage{multirow}
 \usepackage{lmodern}
 \usepackage{xcolor}
 \usepackage[T1]{fontenc}