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--- a/src/qtgui/rclmain_w.h
+++ b/src/qtgui/rclmain_w.h
@@ -126,6 +126,7 @@
     int                      m_searchId; 
     map<QString, int>        m_stemLangToId;
     int                      m_idNoStem;
+    int                      m_idAllStem;
 
     virtual void init();
     virtual void previewPrevOrNextInTab(Preview *, int sid, int docnum,