From 8e702fc759e105eb695244c78ad867cc16b8c132 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Tue, 3 Jan 2006 14:12:16 +0000
Subject: [PATCH] Also allow a slightly different diagnostic -- the one you get
 when using openat-enabled fts.c and du (coming soon).

---
 tests/du/no-x | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/tests/du/no-x b/tests/du/no-x
index c5f56b035b..e1d400ae6b 100755
--- a/tests/du/no-x
+++ b/tests/du/no-x
@@ -30,11 +30,27 @@ fail=0
 
 # This must exit nonzero.
 du d >/dev/null 2>out && fail=1
+
 cat <<\EOF > exp
 du: `d/no-x': Permission denied
 EOF
 
-cmp out exp || fail=1
+# With native openat, du uses a different code path.
+cat <<\EOF > exp-native-openat
+du: cannot access `d/no-x/y': Permission denied
+du: fts_read failed: Permission denied
+EOF
+
+if cmp out exp >/dev/null 2>&1; then
+  :
+else
+  if cmp out exp-native-openat; then
+    :
+  else
+    fail=1
+  fi
+fi
+
 test $fail = 1 && diff out exp 2> /dev/null
 
 (exit $fail); exit $fail
-- 
2.47.3