test-virt-sparsify: Relax size_after constraint (for Debian).

size_after on Debian was 10136K.  The host filesystem was ext3 (vs
ext4 for Fedora where we did the original testing).  Probably indirect
blocks (vs more efficient extents on ext4) causes the difference,
although I did not look at it in detail.

diff --git a/sparsify/test-virt-sparsify.sh b/sparsify/test-virt-sparsify.sh
index 4a054db..1fad58b 100755 (executable)
--- a/sparsify/test-virt-sparsify.sh
+++ b/sparsify/test-virt-sparsify.sh
@@ -49,7 +49,7 @@ if [ $size_before -lt 310000 ]; then
     exit 1
 fi
 
-if [ $size_after -gt 5000 ]; then
+if [ $size_after -gt 15000 ]; then
     echo "test virt-sparsify: size_after ($size_after) too large"
     echo "sparsification failed"
     exit 1