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authorKarl Berry <karl@freefriends.org>2009-04-12 23:15:36 +0000
committerKarl Berry <karl@freefriends.org>2009-04-12 23:15:36 +0000
commit1a87640a25a3cf2bf77b1cb9c69e3c90f2b3811b (patch)
tree5a6eb1ac516775c93f354fba92bddca5de94c078 /Master/texmf-dist/tex/generic/oberdiek/intcalc.sty
parentb4c2a162bb8aa0937f3c029e5e103055f55ae3ae (diff)
oberdiek update (12apr09)
git-svn-id: svn://tug.org/texlive/trunk@12705 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/generic/oberdiek/intcalc.sty')
-rw-r--r--Master/texmf-dist/tex/generic/oberdiek/intcalc.sty3
1 files changed, 3 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/generic/oberdiek/intcalc.sty b/Master/texmf-dist/tex/generic/oberdiek/intcalc.sty
index ce7154b6d26..6084c88a886 100644
--- a/Master/texmf-dist/tex/generic/oberdiek/intcalc.sty
+++ b/Master/texmf-dist/tex/generic/oberdiek/intcalc.sty
@@ -79,6 +79,9 @@
\else
\def\x#1#2[#3]{\endgroup
#2[{#3}]%
+ \ifx#1\@undefined
+ \xdef#1{#3}%
+ \fi
\ifx#1\relax
\xdef#1{#3}%
\fi