diff --git a/phpquery b/phpquery
index 9f3a6a3..16b33cd 100755
--- a/phpquery
+++ b/phpquery
@@ -208,7 +208,9 @@ action() {
 
 verbose=no
 action=
+version=
 sapi=
+mod=
 
 double_action() {
     usage "Cannot use $1 and $2 at the same time, pick only one mode of operation.";