1 files changed, 2 insertions, 2 deletions

diff --git a/src/gamestate.h b/src/gamestate.h
index e32eeaa..5c47ce0 100644
--- a/src/gamestate.h
+++ b/src/gamestate.h
@@ -29,10 +29,10 @@ public:
 
         bool hasVariable( const Bu::String &sName, ScopeId id );
         void delVariable( const Bu::String &sName, ScopeId id );
-        Variable getVariable( const Bu::String &sName, ScopeId id=sidLocal );
+        Variable &getVariable( const Bu::String &sName, ScopeId id=sidLocal );
         void setVariable( const Bu::String &sName, const Variable &v, ScopeId id=sidLocal );
 
-        Variable deref( const Variable &src );
+        Variable &deref( Variable &src, bool bCreate=false );
         Bu::StringList tokenize( const Bu::String &sSrc );
 
         void exit();