diff --git a/code/pd.php b/code/pd.php
index 6b6eba3..5017364 100644
--- a/code/pd.php
+++ b/code/pd.php
@@ -1,6 +1,8 @@
 <?php
 /*
-  svn=~/wp/cacert/CAcert/Policies
+  # a simple shell script to run this.  Inspect it first.
+  # svn=~/wp/cacert/CAcert/Policies
+  svn=".."
   php -C pd.php > $svn/policy_group_decisions_summary.html
   cd $svn
   svn commit -m 'update' policy_group_decisions_summary.html