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-rwxr-xr-xtests/regression.sh5
1 files changed, 5 insertions, 0 deletions
diff --git a/tests/regression.sh b/tests/regression.sh
index 504420b5ee..d94f437fc5 100755
--- a/tests/regression.sh
+++ b/tests/regression.sh
@@ -12,6 +12,11 @@ else
diff_cmd="diff"
fi
+diff -w $0 $0 > /dev/null 2>&1
+if [ $? -eq 0 ]; then
+ diff_cmd="$diff_cmd -w"
+fi
+
set -e
datadir="./data"