summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/source/latex/oberdiek/intcalc.dtx
diff options
context:
space:
mode:
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/source/latex/oberdiek/intcalc.dtx
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/source/latex/oberdiek/intcalc.dtx')
-rw-r--r--Master/texmf-dist/source/latex/oberdiek/intcalc.dtx5
1 files changed, 4 insertions, 1 deletions
diff --git a/Master/texmf-dist/source/latex/oberdiek/intcalc.dtx b/Master/texmf-dist/source/latex/oberdiek/intcalc.dtx
index a82eb634b69..2f66983020c 100644
--- a/Master/texmf-dist/source/latex/oberdiek/intcalc.dtx
+++ b/Master/texmf-dist/source/latex/oberdiek/intcalc.dtx
@@ -188,7 +188,7 @@ and the derived files
%</driver>
% \fi
%
-% \CheckSum{3144}
+% \CheckSum{3148}
%
% \CharacterTable
% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
@@ -663,6 +663,9 @@ and the derived files
\else
\def\x#1#2[#3]{\endgroup
#2[{#3}]%
+ \ifx#1\@undefined
+ \xdef#1{#3}%
+ \fi
\ifx#1\relax
\xdef#1{#3}%
\fi