Add CVS tag lines to files that were lacking them.

contrib/cube/cube.c

@@ -1,4 +1,6 @@
 /******************************************************************************
+  $PostgreSQL: pgsql/contrib/cube/cube.c,v 1.24 2006/03/11 04:38:28 momjian Exp $
+
   This file contains routines that can be bound to a Postgres backend and
   called by the backend in the process of processing queries.  The calling
   format for these routines is dictated by Postgres architecture.

contrib/cube/cubedata.h

@@ -1,3 +1,5 @@
+/* $PostgreSQL: pgsql/contrib/cube/cubedata.h,v 1.7 2006/03/11 04:38:28 momjian Exp $ */
+
 #define CUBE_MAX_DIM (100)
 typedef struct NDBOX
 {

contrib/cube/cubeparse.y

@@ -2,6 +2,8 @@
 /* NdBox = [(lowerleft),(upperright)] */
 /* [(xLL(1)...xLL(N)),(xUR(1)...xUR(n))] */
 
+/* $PostgreSQL: pgsql/contrib/cube/cubeparse.y,v 1.16 2006/03/11 04:38:28 momjian Exp $ */
+
 #define YYPARSE_PARAM result  /* need this to pass a pointer (void *) to yyparse */
 #define YYSTYPE char *
 #define YYDEBUG 1

contrib/cube/cubescan.l

@@ -1,6 +1,7 @@
 %{
 /* 
 ** A scanner for EMP-style numeric ranges 
+ * $PostgreSQL: pgsql/contrib/cube/cubescan.l,v 1.11 2006/03/11 04:38:28 momjian Exp $
 */
 
 #include "postgres.h"