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-rw-r--r--Build/source/texk/web2c/tests/ptexversion.tex44
1 files changed, 44 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/tests/ptexversion.tex b/Build/source/texk/web2c/tests/ptexversion.tex
new file mode 100644
index 00000000000..49cdd2eac4e
--- /dev/null
+++ b/Build/source/texk/web2c/tests/ptexversion.tex
@@ -0,0 +1,44 @@
+\catcode`\@=11
+\def\R#1{%
+ \ifx#1\undefined\else
+ \immediate\write16{\meaning#1: \the#1\space}%
+ \fi}
+\def\S#1{%
+ \ifx#1\undefined\else
+ \immediate\write16{\meaning#1: "#1"\space}%
+ \fi}
+
+\ifx\eTeXversion\undefined\else
+ \R\eTeXversion
+ \S\eTeXrevision
+\fi
+
+\ifx\ptexversion\undefined\else
+ \R\ptexversion
+ \R\ptexminorversion
+ \S\ptexrevision
+ \R\epTeXversion
+ \R\uptexversion
+ \S\uptexrevision
+\fi
+
+\ifx\Omegaversion\undefined\else
+ \R\Omegaversion
+ \R\Omegaminorversion
+ \S\Omegarevision
+ \R\Alephversion
+ \R\Alephminorversion
+ \S\Alephrevision
+\fi
+
+\ifx\pdftexversion\undefined\else
+ \R\pdftexversion
+ \S\pdftexrevision
+\fi
+\ifx\luatexversion\undefined\else
+ \R\luatexversion
+ \S\luatexrevision
+\fi
+
+\end
+