make sure excluding an entire hierarchy works

diff --git a/tests/du/exclude b/tests/du/exclude
index 05382a81c6cd881b8821d8c9af6967365d7b7644..3003003001db79fca29afc1160b6238899ff1692 100755 (executable)
--- a/tests/du/exclude
+++ b/tests/du/exclude
@@ -27,6 +27,9 @@ du --exclude=x a | sed 's/^[0-9][0-9]*        //' | sort > out || fail=1
 printf '===\n' >> out
 printf 'b\n' > excl
 du --exclude-from=excl a | sed 's/^[0-9][0-9]* //' | sort >> out || fail=1
+printf '===\n' >> out
+# Make sure that we can exclude an entire hierarchy.
+du --exclude=a a >> out || fail=1
 cat <<\EOF > exp
 a
 a/b
@@ -39,6 +42,7 @@ a/u
 a/u/v
 a/x
 a/x/y
+===
 EOF
 
 cmp out exp || fail=1