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-rw-r--r--Master/texmf-dist/tex/csplain/fonts/tx-math.tex4
1 files changed, 2 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/csplain/fonts/tx-math.tex b/Master/texmf-dist/tex/csplain/fonts/tx-math.tex
index 4f3a121788f..655de704252 100644
--- a/Master/texmf-dist/tex/csplain/fonts/tx-math.tex
+++ b/Master/texmf-dist/tex/csplain/fonts/tx-math.tex
@@ -115,11 +115,11 @@
\def\mitvariables{\def\rm{\fam0\tenrm}%
\mathcodechanges 0:0-9\mathcodechanges 1:A-Z\mathcodechanges 1:a-z}
-\def\mathcodechanges#1:#2-#3{\chardef\tmp=\count0 \chardef\tmpa=\count1
+\def\mathcodechanges#1:#2-#3{\edef\tmp{\count0=\the\count0 \count1=\the\count1 }%
\count0=`#2 \count1=\count0 \advance\count1 by"7#100
\loop \mathcode\count0=\count1
\ifnum\count0<`#3 \advance\count0 by1 \advance\count1 by1 \repeat
- \count0=\tmp \count1=\tmpa
+ \tmp\relax
}
\ifx\whichtfm\undefined \def\whichtfm#1{#1}\fi