release public domain / CC0

[wfpl.git] / persistent.php

diff --git a/persistent.php b/persistent.php
index cc12028..17005b6 100644 (file)
--- a/persistent.php
+++ b/persistent.php
@@ -1,5 +1,10 @@
 <?php
 
+# This program is in the public domain within the United States. Additionally,
+# we waive copyright and related rights in the work worldwide through the CC0
+# 1.0 Universal public domain dedication, which can be found at
+# http://creativecommons.org/publicdomain/zero/1.0/
+
 # a simple, persistent, key/value store optimized for many reads
 #
 # call persistent_{get,set,clear}