This test implicitly depends on the nbdcopy --request-size parameter.
As I want to change the default for this parameter, set it explicitly
in the test.
---
 copy/copy-sparse-no-extents.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/copy/copy-sparse-no-extents.sh b/copy/copy-sparse-no-extents.sh
index 4dc5c88..ea1b31e 100755
--- a/copy/copy-sparse-no-extents.sh
+++ b/copy/copy-sparse-no-extents.sh
@@ -39,7 +39,7 @@ requires nbdkit eval --version
 out=copy-sparse-no-extents.out
 cleanup_fn rm -f $out
 
-$VG nbdcopy --no-extents -S 0 -- \
+$VG nbdcopy --request-size=33554432 --no-extents -S 0 -- \
     [ nbdkit --exit-with-parent data data='
              1
              @1073741823 1
-- 
2.32.0