From abd94bcac4582903765be7be959d1dbc121df0d0 Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Thu, 2 Apr 2015 14:02:55 -0400
Subject: Use abbreviated keys for faster sorting of numeric datums.

Andrew Gierth, reviewed by Peter Geoghegan, with further tweaks by me.
---
 src/backend/utils/misc/guc.c | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'src/backend/utils/misc/guc.c')

diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index b8a0f9f20c7..492c093e4dd 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -112,9 +112,6 @@ extern char *temp_tablespaces;
 extern bool ignore_checksum_failure;
 extern bool synchronize_seqscans;
 
-#ifdef TRACE_SORT
-extern bool trace_sort;
-#endif
 #ifdef TRACE_SYNCSCAN
 extern bool trace_syncscan;
 #endif
-- 
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