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--- a/src/rcldb/rcldb.cpp
+++ b/src/rcldb/rcldb.cpp
@@ -136,12 +136,6 @@
     string pterm("F");
     pterm.append(udi);
     return pterm;
-}
-
-static inline void leftzeropad(string& s, unsigned len)
-{
-    if (s.length() && s.length() < len)
-	s = s.insert(0, len - s.length(), '0');
 }
 
 /* See comment in class declaration: return all subdocuments of a