--- a/src/tools/rcc/rcc.cpp	Fri Feb 19 23:40:16 2010 +0200
+++ b/src/tools/rcc/rcc.cpp	Fri Mar 12 15:46:37 2010 +0200
@@ -544,6 +544,8 @@
     const QString filename = nodes.at(nodes.size()-1);
     RCCFileInfo *s = new RCCFileInfo(file);
     s->m_parent = parent;
+    if (parent->m_children.contains(filename))
+        qWarning("potential duplicate alias detected: '%s'", qPrintable(filename));
     parent->m_children.insertMulti(filename, s);
     return true;
 }