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-rw-r--r--macros/latex/contrib/poetry/poetry.dtx11
1 files changed, 6 insertions, 5 deletions
diff --git a/macros/latex/contrib/poetry/poetry.dtx b/macros/latex/contrib/poetry/poetry.dtx
index de710f3239..774c2842ba 100644
--- a/macros/latex/contrib/poetry/poetry.dtx
+++ b/macros/latex/contrib/poetry/poetry.dtx
@@ -22,7 +22,7 @@
% \iffalse
%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
-%<package>\ProvidesPackage{poetry}[2019/05/02 v2.0 support for typesetting poetry]
+%<package>\ProvidesPackage{poetry}[2019/05/02 v2.1 support for typesetting poetry]
%<*driver>
\documentclass{ltxdoc}
@@ -77,7 +77,7 @@
%</driver>
% \fi
%
-% \title{The |poetry| Package, v2.0}
+% \title{The |poetry| Package, v2.1}
% \author{Donald P.\ Goodman III}
% \date{\today}
%
@@ -1314,7 +1314,6 @@
% \label{sect:implem}
%
% \begin{macrocode}
-\ProvidesPackage{poetry}%
\RequirePackage{modulus}%
\newcounter{poemline}%
\newcount\poemlineno%
@@ -1336,8 +1335,8 @@
\newcounter{poemrtlinenumsevery}\setcounter{poemrtlinenumsevery}{1}%
\newcount\poem@rt@linenumsevery\poem@rt@linenumsevery=\value{poemrtlinenumsevery}%
\newlength{\poemindent}\setlength{\poemindent}{0pt}%
-\newlength{\poemtopskip}{\setlength{\poemtopskip}{1em}%
-\newlength{\poembotskip}{\setlength{\poembotskip}{1em}%
+\newlength{\poemtopskip}\setlength{\poemtopskip}{1em}%
+\newlength{\poembotskip}\setlength{\poembotskip}{1em}%
\newdimen\poem@topskip\newdimen\poem@botskip%
\newdimen\poem@defleftskip\poem@defleftskip=\the\poemindent%
\newdimen\poem@maxlinewd%
@@ -1716,6 +1715,7 @@
% |imakeidx| package for this, so as not to interfere with
% any existing indices.
% \begin{macrocode}
+\ifx\theindex\@undefined\else%
\RequirePackage{imakeidx}
\makeindex[intoc,columns=1,name={\jobname-iofl},title={\poemioflname}]
\def\poemioflname{Index of First Lines}%
@@ -1729,6 +1729,7 @@
\def\printiofl{%
\printindex[\jobname-iofl]%
}%
+\fi%
% \end{macrocode}
% \listofpoems
% \PrintIndex