Reverse out pfree agg part of patch from Erik Riedel.

src/backend/executor/nodeAgg.c

@@ -110,7 +110,6 @@ ExecAgg(Agg *node)
 				isNull2 = FALSE;
 	bool		qual_result;
 
-	Datum  oldVal = (Datum) NULL;  /* XXX - so that we can save and free on each iteration - er1p */
 
 	/* ---------------------
 	 *	get state info from node
@@ -373,10 +372,8 @@ ExecAgg(Agg *node)
 						 */
 						args[0] = value1[aggno];
 						args[1] = newVal;
-						oldVal = value1[aggno]; /* XXX - save so we can free later - er1p */
 						value1[aggno] =	(Datum) fmgr_c(&aggfns->xfn1,
 										   (FmgrValues *) args, &isNull1);
-						pfree(oldVal); /* XXX - new, let's free the old datum - er1p */
 						Assert(!isNull1);
 					}
 				}

src/backend/parser/gram.c

@@ -241,7 +241,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/parser/Attic/gram.c,v 2.86 1999/03/19 23:48:44 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/parser/Attic/gram.c,v 2.87 1999/03/20 13:18:03 momjian Exp $
  *
  * HISTORY
  *	  AUTHOR			DATE			MAJOR EVENT