Updated class location table.

[gosa.git] / include / sieve / class_tree.inc

diff --git a/include/sieve/class_tree.inc b/include/sieve/class_tree.inc
index 37198f0cd803fc3545b7b1b9855b1c9587c131e8..d4bdfc764504a331cc2505da985ac5f296f6370c 100644 (file)
--- a/include/sieve/class_tree.inc
+++ b/include/sieve/class_tree.inc
@@ -101,7 +101,7 @@ class Tree
 
        function setDumpFunc($callback)
        {
-               if ($callback == NULL || is_callable($callback))
+               if ($callback === NULL || is_callable($callback))
                {
                        $this->dumpFn_ = $callback;
                }
@@ -128,7 +128,7 @@ class Tree
                }
 
                $node = $this->nodes_[$node_id];
-               if ($this->dumpFn_ != NULL)
+               if ($this->dumpFn_ !== NULL)
                {
                        $this->dump_ .= $prefix . $infix . call_user_func($this->dumpFn_, $node) . "\n";
                }
@@ -150,4 +150,4 @@ class Tree
        }
 }
 
-?>
\ No newline at end of file
+?>