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-rw-r--r--src/scripts/xzdiff.in5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/scripts/xzdiff.in b/src/scripts/xzdiff.in
index 234d6c70..389921d8 100644
--- a/src/scripts/xzdiff.in
+++ b/src/scripts/xzdiff.in
@@ -65,8 +65,9 @@ for file; do
test "X$file" = X- || <"$file" || exit 2
done
-xz1=$xz
-xz2=$xz
+# xz needs -qQ to ignore warnings like unsupported check type.
+xz1="$xz -qQ"
+xz2="$xz -qQ"
xz_status=0
exec 3>&1