Parse common table expressions.  But do not do anything with them (yet).

FossilOrigin-Name: da98b7205eb3d7ec2ddbf8a8e24eee0b2ff499a5
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 188a7ca..d517789 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -3329,6 +3329,10 @@
   int sqlite3Checkpoint(sqlite3*, int, int, int*, int*);
   int sqlite3WalDefaultHook(void*,sqlite3*,const char*,int);
 #endif
+#ifndef SQLITE_OMIT_CTE
+  void sqlite3CteAdd(Parse*,Token*,ExprList*,Select*);
+  void sqlite3CteFinish(Parse*,int);
+#endif
 
 /* Declarations for functions in fkey.c. All of these are replaced by
 ** no-op macros if OMIT_FOREIGN_KEY is defined. In this case no foreign