Clean out empty dif files

diff --git a/test/run_pazpar2.sh b/test/run_pazpar2.sh
index ac1521b..9919019 100755 (executable)
--- a/test/run_pazpar2.sh
+++ b/test/run_pazpar2.sh
@@ -151,6 +151,9 @@ if [ -z "$SKIP_PAZPAR2" ] ; then
     sleep 2
 fi
 
+# clean out empty diff files
+find . -name "$TEST*.dif" -empty -delete 
+
 exit $code
 
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