Remove the last traces of Joe Hellerstein's "xfunc" optimization. Patch

from Alvaro Herrera. Also, removed lispsort.c, since it is no longer
used.

1 files changed, 0 insertions, 57 deletions

diff --git a/src/backend/lib/lispsort.c b/src/backend/lib/lispsort.c
deleted file mode 100644
index 7de12b0c6dd..00000000000
--- a/src/backend/lib/lispsort.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * lispsort.c
- *
- * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- *
- * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/lib/lispsort.c,v 1.20 2003/11/29 19:51:49 pgsql Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-
-
-#ifdef NOT_USED
-/*
-** lisp_qsort: Takes a lisp list as input, copies it into an array of lisp
-**			   nodes which it sorts via qsort() with the comparison function
-**			   as passed into lisp_qsort(), and returns a new list with
-**			   the nodes sorted.  The old list is *not* freed or modified (?)
-*/
-List *
-lisp_qsort(List *the_list,		/* the list to be sorted */
-		   int (*compare) ())	/* function to compare two nodes */
-{
-	int			i;
-	size_t		num;
-	List	  **nodearray;
-	List	   *tmp,
-			   *output;
-
-	/* find size of list */
-	num = length(the_list);
-	if (num < 2)
-		return copyObject(the_list);
-
-	/* copy elements of the list into an array */
-	nodearray = (List **) palloc(num * sizeof(List *));
-
-	for (tmp = the_list, i = 0; tmp != NIL; tmp = lnext(tmp), i++)
-		nodearray[i] = copyObject(lfirst(tmp));
-
-	/* sort the array */
-	pg_qsort(nodearray, num, sizeof(List *), compare);
-
-	/* lcons together the array elements */
-	output = NIL;
-	for (i = num - 1; i >= 0; i--)
-		output = lcons(nodearray[i], output);
-
-	return output;
-}
-
-#endif