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-rw-r--r--tex/context/base/core-job.tex8
1 files changed, 4 insertions, 4 deletions
diff --git a/tex/context/base/core-job.tex b/tex/context/base/core-job.tex
index b45b5d495..9942f2430 100644
--- a/tex/context/base/core-job.tex
+++ b/tex/context/base/core-job.tex
@@ -364,19 +364,19 @@
\def\executesystemcommand{\immediate\write18}
-\ifnum\etexversion<202
+\ifx\etexversion\undefined \else \ifnum\etexversion<202
\prependtoks
\writestatus\m!systems{eTeX version \number\etexversion\space -> too old (bugs)}%
\writeline
\to \everyjob
-\fi
+\fi \fi
-\ifnum\number\pdftexversion<120
+\ifx\pdftexversion\undefined \else \ifnum\number\pdftexversion<120
\prependtoks
\writestatus\m!systems{pdfTeX version \number\pdftexversion\space -> please update}%
\writeline
\to \everyjob
-\fi
+\fi \fi
\prependtoks \showcontextbanner \to \everyjob