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-rw-r--r--macros/jptex/latex/platex-tools/plextarray.sty6
1 files changed, 3 insertions, 3 deletions
diff --git a/macros/jptex/latex/platex-tools/plextarray.sty b/macros/jptex/latex/platex-tools/plextarray.sty
index 42b92ee929..ee864f8df4 100644
--- a/macros/jptex/latex/platex-tools/plextarray.sty
+++ b/macros/jptex/latex/platex-tools/plextarray.sty
@@ -15,7 +15,7 @@
\NeedsTeXFormat{pLaTeX2e}
\ProvidesPackage{plextarray}
- [2018/10/27 v1.1d Tabular extension package for plext and array]
+ [2022/09/13 v1.1e Tabular extension package for plext and array]
\RequirePackage{plext}
\RequirePackage{plarray}
@@ -100,8 +100,8 @@
\begingroup
\@mkpream{#3}%
% following definition of \@preamble is from plext (\edef -> \xdef),
- % but it's not the same as the one in array; why?
- \xdef\@preamble{\ialign \noexpand \@halignto
+ % with \noexpand before \ialign following array's documentation.
+ \xdef\@preamble{\noexpand \ialign \noexpand \@halignto
\bgroup \tabskip \z@skip \@arstrut \@preamble
\tabskip \z@skip \cr}%
\endgroup