From 548d7260309008b146bd9eaa66f3c5be0a8d725a Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas
Date: Mon, 12 Jun 2023 16:25:37 +0300
Subject: Remove a few unused global variables and declarations.

- Commit 3eb77eba5a, which moved the pending ops queue from md.c to
  sync.c, introduced a duplicate, unused 'pendingOpsCxt'
  variable. (I'm surprised none of the compilers or static analysis
  tools have complained about that.)

- Commit c2fe139c20 moved the 'synchronize_seqscans' variable and
  introduced an extern declaration in tableam.h, making the one in
  guc_tables.c unnecessary.

- Commit 6f0cf87872 removed the 'pgstat_temp_directory' GUC, but
  forgot to remove the corresponding global variable.

- Commit 1b4e729eaa removed the 'pg_krb_realm' GUC, and its global
  variable, but forgot the declaration in auth.h.

Spotted all these by reading the code.
---
 src/include/libpq/auth.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'src/include')

diff --git a/src/include/libpq/auth.h b/src/include/libpq/auth.h
index 3b3b2cc4aaa..7fac05b813f 100644
--- a/src/include/libpq/auth.h
+++ b/src/include/libpq/auth.h
@@ -19,7 +19,6 @@
 extern PGDLLIMPORT char *pg_krb_server_keyfile;
 extern PGDLLIMPORT bool pg_krb_caseins_users;
 extern PGDLLIMPORT bool pg_gss_accept_delegation;
-extern PGDLLIMPORT char *pg_krb_realm;
 
 extern void ClientAuthentication(Port *port);
 extern void sendAuthRequest(Port *port, AuthRequest areq, const char *extradata,
-- 
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