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-rwxr-xr-xMaster/tlpkg/libexec/mptopdf-extract2
1 files changed, 1 insertions, 1 deletions
diff --git a/Master/tlpkg/libexec/mptopdf-extract b/Master/tlpkg/libexec/mptopdf-extract
index 33a2a162439..f674dcbd291 100755
--- a/Master/tlpkg/libexec/mptopdf-extract
+++ b/Master/tlpkg/libexec/mptopdf-extract
@@ -33,7 +33,7 @@ cd $workdir.new || exit 1
unzip -q $context_zip $files || exit 1
cd ..
-if diff -ru 0 $workdir $workdir.new; then
+if diff -ru0 $workdir $workdir.new; then
rm -rf $workdir.new # same, nothing to do.
else
# changed files, so work -> prev, new -> work.