1 files changed, 40 insertions, 40 deletions
diff --git a/ext/spl/examples/tree.php b/ext/spl/examples/tree.php
index 7c630e823..9c2cc5586 100755
--- a/ext/spl/examples/tree.php
+++ b/ext/spl/examples/tree.php
@@ -1,40 +1,40 @@
-<?php
-
-/** @file   tree.php
- * @brief   Program Tree view example
- * @ingroup Examples
- * @author  Marcus Boerger
- * @date    2003 - 2005
- *
- * Usage: php tree.php \<path\>
- *
- * Simply specify the path to tree with parameter \<path\>.
- */
-
-// The following line only operates on classes which are converted to c already.
-// But does not generate a graphical output.
-//foreach(new RecursiveIteratorIterator(new ParentIterator(new RecursiveDirectoryIterator($argv[1])), 1) as $file) {
-
-if ($argc < 2) {
-	echo <<<EOF
-Usage: php ${_SERVER['PHP_SELF']} <path>
-
-Displays a graphical tree for the given <path>.
-
-<path> The directory for which to generate the tree graph.
-
-
-EOF;
-	exit(1);
-}
-
-if (!class_exists("DirectoryTreeIterator", false)) require_once("directorytreeiterator.inc");
-if (!class_exists("DirectoryGraphIterator", false)) require_once("directorygraphiterator.inc");
-
-echo $argv[1]."\n";
-foreach(new DirectoryGraphIterator($argv[1]) as $file)
-{
-	echo $file . "\n";
-}
-
-?>
+<?php
+
+/** @file   tree.php
+ * @brief   Program Tree view example
+ * @ingroup Examples
+ * @author  Marcus Boerger
+ * @date    2003 - 2005
+ *
+ * Usage: php tree.php \<path\>
+ *
+ * Simply specify the path to tree with parameter \<path\>.
+ */
+
+// The following line only operates on classes which are converted to c already.
+// But does not generate a graphical output.
+//foreach(new RecursiveIteratorIterator(new ParentIterator(new RecursiveDirectoryIterator($argv[1])), 1) as $file) {
+
+if ($argc < 2) {
+	echo <<<EOF
+Usage: php ${_SERVER['PHP_SELF']} <path>
+
+Displays a graphical tree for the given <path>.
+
+<path> The directory for which to generate the tree graph.
+
+
+EOF;
+	exit(1);
+}
+
+if (!class_exists("DirectoryTreeIterator", false)) require_once("directorytreeiterator.inc");
+if (!class_exists("DirectoryGraphIterator", false)) require_once("directorygraphiterator.inc");
+
+echo $argv[1]."\n";
+foreach(new DirectoryGraphIterator($argv[1]) as $file)
+{
+	echo $file . "\n";
+}
+
+?>