Avoid concurrent directory writes in FilesystemIterator test

The test directory is often used for temporary files, let's use
the source directory, which should be more stable. If that doesn't
work we need to create a temporary directory.

1 files changed, 2 insertions, 1 deletions

diff --git a/ext/spl/tests/dit_005.phpt b/ext/spl/tests/dit_005.phpt
index 9278a115a3..942a58d4ae 100644
--- a/ext/spl/tests/dit_005.phpt
+++ b/ext/spl/tests/dit_005.phpt
@@ -2,7 +2,8 @@
 SPL: FilesystemIterator and clone
 --FILE--
 <?php
-$a = new FileSystemIterator(__DIR__);
+// Let's hope nobody writes into this directory while testing...
+$a = new FileSystemIterator(__DIR__ . '/..');
 $b = clone $a;
 var_dump((string)$b == (string)$a);
 var_dump($a->key() == $b->key());