1 files changed, 1 insertions, 1 deletions
diff --git a/src/memberdef.h b/src/memberdef.h
index 5c91a59..3b5e99b 100644
--- a/src/memberdef.h
+++ b/src/memberdef.h
@@ -147,7 +147,7 @@ class MemberDef : public Definition
     
     // tag file related members
     //void setReference(const char *r) { external=r; } 
-    //bool isReference() { return !external.isNull(); }
+    //bool isReference() { return !external.isEmpty(); }
 
     // argument related members
     ArgumentList *argumentList() const { return argList; }