1 files changed, 1 insertions, 1 deletions

diff --git a/linden/indra/llui/llpanel.h b/linden/indra/llui/llpanel.h
index 46022e5..8dea9b1 100644
--- a/linden/indra/llui/llpanel.h
+++ b/linden/indra/llui/llpanel.h
@@ -220,7 +220,7 @@ public:
 
         // LLButton
         void childSetAction(const std::string& id, void(*function)(void*), void* value);
-        void childSetActionTextbox(const std::string& id, void(*function)(void*));
+        void childSetActionTextbox(const std::string& id, void(*function)(void*), void* value = NULL);
         void childSetControlName(const std::string& id, const std::string& control_name);
 
         // Error reporting