Remove superfluous tqual.h includes.

Most of these had been obsoleted by 568d4138c / the SnapshotNow
removal.

This is is preparation for moving most of tqual.[ch] into either
snapmgr.h or heapam.h, which in turn is in preparation for pluggable
table AMs.

Author: Andres Freund
Discussion: https://postgr.es/m/20180703070645.wchpu5muyto5n647@alap3.anarazel.de

contrib/dblink/dblink.c

@@ -60,7 +60,6 @@
 #include "utils/lsyscache.h"
 #include "utils/memutils.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 #include "utils/varlena.h"
 
 PG_MODULE_MAGIC;

contrib/sepgsql/label.c

@@ -35,7 +35,6 @@
 #include "utils/lsyscache.h"
 #include "utils/memutils.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 
 #include "sepgsql.h"
 

src/backend/access/index/indexam.c

@@ -81,7 +81,6 @@
 #include "storage/lmgr.h"
 #include "storage/predicate.h"
 #include "utils/snapmgr.h"
-#include "utils/tqual.h"
 
 
 /* ----------------------------------------------------------------

src/backend/access/nbtree/nbtinsert.c

@@ -24,7 +24,6 @@
 #include "storage/lmgr.h"
 #include "storage/predicate.h"
 #include "storage/smgr.h"
-#include "utils/tqual.h"
 
 /* Minimum tree height for application of fastpath optimization */
 #define BTREE_FASTPATH_MIN_LEVEL	2

src/backend/access/nbtree/nbtsearch.c

@@ -22,7 +22,6 @@
 #include "storage/predicate.h"
 #include "utils/lsyscache.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 
 
 static bool _bt_readpage(IndexScanDesc scan, ScanDirection dir,

src/backend/bootstrap/bootstrap.c

@@ -48,7 +48,6 @@
 #include "utils/ps_status.h"
 #include "utils/rel.h"
 #include "utils/relmapper.h"
-#include "utils/tqual.h"
 
 uint32		bootstrap_data_checksum_version = 0;	/* No checksum */
 

src/backend/catalog/aclchk.c

@@ -74,7 +74,6 @@
 #include "utils/lsyscache.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/catalog/catalog.c

@@ -48,7 +48,6 @@
 #include "utils/fmgrprotos.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/catalog/dependency.c

@@ -81,7 +81,6 @@
 #include "utils/guc.h"
 #include "utils/lsyscache.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/catalog/heap.c

@@ -85,7 +85,6 @@
 #include "utils/ruleutils.h"
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /* Potentially set by pg_upgrade_support functions */

src/backend/catalog/objectaddress.c

@@ -87,7 +87,6 @@
 #include "utils/memutils.h"
 #include "utils/regproc.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 /*
  * ObjectProperty

src/backend/catalog/pg_collation.c

@@ -30,7 +30,6 @@
 #include "utils/pg_locale.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/catalog/pg_constraint.c

@@ -36,7 +36,6 @@
 #include "utils/lsyscache.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/catalog/pg_conversion.c

@@ -30,7 +30,6 @@
 #include "utils/fmgroids.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 /*
  * ConversionCreate

src/backend/catalog/pg_db_role_setting.c

@@ -18,7 +18,6 @@
 #include "catalog/pg_db_role_setting.h"
 #include "utils/fmgroids.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 
 void
 AlterSetting(Oid databaseid, Oid roleid, VariableSetStmt *setstmt)

src/backend/catalog/pg_depend.c

@@ -27,7 +27,6 @@
 #include "utils/fmgroids.h"
 #include "utils/lsyscache.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 
 
 static bool isObjectPinned(const ObjectAddress *object, Relation rel);

src/backend/catalog/pg_enum.c

@@ -31,7 +31,6 @@
 #include "utils/hsearch.h"
 #include "utils/memutils.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /* Potentially set by pg_upgrade_support functions */

src/backend/catalog/pg_inherits.c

@@ -30,7 +30,6 @@
 #include "utils/fmgroids.h"
 #include "utils/memutils.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 /*
  * Entry of a hash table used in find_all_inheritors. See below.

src/backend/catalog/pg_largeobject.c

@@ -27,7 +27,6 @@
 #include "utils/acl.h"
 #include "utils/fmgroids.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/catalog/pg_range.c

@@ -26,7 +26,6 @@
 #include "catalog/pg_type.h"
 #include "utils/fmgroids.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/catalog/pg_shdepend.c

@@ -65,7 +65,6 @@
 #include "utils/acl.h"
 #include "utils/fmgroids.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 typedef enum

src/backend/commands/alter.c

@@ -66,7 +66,6 @@
 #include "utils/lsyscache.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 static Oid	AlterObjectNamespace_internal(Relation rel, Oid objid, Oid nspOid);

src/backend/commands/comment.c

@@ -28,7 +28,6 @@
 #include "utils/builtins.h"
 #include "utils/fmgroids.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/commands/dbcommands.c

@@ -61,7 +61,6 @@
 #include "utils/pg_locale.h"
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 typedef struct

src/backend/commands/event_trigger.c

@@ -45,7 +45,6 @@
 #include "utils/lsyscache.h"
 #include "utils/memutils.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 #include "utils/syscache.h"
 #include "tcop/utility.h"
 

src/backend/commands/extension.c

@@ -63,7 +63,6 @@
 #include "utils/memutils.h"
 #include "utils/rel.h"
 #include "utils/snapmgr.h"
-#include "utils/tqual.h"
 #include "utils/varlena.h"
 
 

src/backend/commands/functioncmds.c

@@ -71,7 +71,6 @@
 #include "utils/rel.h"
 #include "utils/syscache.h"
 #include "utils/typcache.h"
-#include "utils/tqual.h"
 
 /*
  *	 Examine the RETURNS clause of the CREATE FUNCTION statement

src/backend/commands/indexcmds.c

@@ -62,7 +62,6 @@
 #include "utils/regproc.h"
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /* non-export function prototypes */

src/backend/commands/opclasscmds.c

@@ -49,7 +49,6 @@
 #include "utils/lsyscache.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 static void AlterOpFamilyAdd(AlterOpFamilyStmt *stmt,

src/backend/commands/proclang.c

@@ -38,7 +38,6 @@
 #include "utils/lsyscache.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 typedef struct

src/backend/commands/seclabel.c

@@ -24,7 +24,6 @@
 #include "utils/fmgroids.h"
 #include "utils/memutils.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 
 typedef struct
 {

src/backend/commands/tablecmds.c

@@ -98,7 +98,6 @@
 #include "utils/ruleutils.h"
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 #include "utils/typcache.h"
 
 

src/backend/commands/tablespace.c

@@ -81,7 +81,6 @@
 #include "utils/lsyscache.h"
 #include "utils/memutils.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 #include "utils/varlena.h"
 
 

src/backend/commands/trigger.c

@@ -58,7 +58,6 @@
 #include "utils/rel.h"
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 #include "utils/tuplestore.h"
 
 

src/backend/commands/tsearchcmds.c

@@ -46,7 +46,6 @@
 #include "utils/lsyscache.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 static void MakeConfigurationMapping(AlterTSConfigurationStmt *stmt,

src/backend/commands/user.c

@@ -37,7 +37,6 @@
 #include "utils/fmgroids.h"
 #include "utils/syscache.h"
 #include "utils/timestamp.h"
-#include "utils/tqual.h"
 
 /* Potentially set by pg_upgrade_support functions */
 Oid			binary_upgrade_next_pg_authid_oid = InvalidOid;

src/backend/commands/vacuum.c

@@ -50,7 +50,6 @@
 #include "utils/memutils.h"
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/executor/execMain.c

@@ -65,7 +65,6 @@
 #include "utils/rls.h"
 #include "utils/ruleutils.h"
 #include "utils/snapmgr.h"
-#include "utils/tqual.h"
 
 
 /* Hooks for plugins to get control in ExecutorStart/Run/Finish/End */

src/backend/executor/execReplication.c

@@ -34,7 +34,6 @@
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
 #include "utils/typcache.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/executor/nodeLockRows.c

@@ -30,7 +30,6 @@
 #include "miscadmin.h"
 #include "storage/bufmgr.h"
 #include "utils/rel.h"
-#include "utils/tqual.h"
 
 
 /* ----------------------------------------------------------------

src/backend/postmaster/autovacuum.c

@@ -104,7 +104,6 @@
 #include "utils/syscache.h"
 #include "utils/timeout.h"
 #include "utils/timestamp.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/postmaster/pgstat.c

@@ -67,7 +67,6 @@
 #include "utils/rel.h"
 #include "utils/snapmgr.h"
 #include "utils/timestamp.h"
-#include "utils/tqual.h"
 
 
 /* ----------

src/backend/replication/logical/worker.c

@@ -88,7 +88,6 @@
 #include "utils/memutils.h"
 #include "utils/rel.h"
 #include "utils/timeout.h"
-#include "utils/tqual.h"
 #include "utils/syscache.h"
 
 #define NAPTIME_PER_CYCLE 1000	/* max sleep time between cycles (1s) */

src/backend/rewrite/rewriteDefine.c

@@ -41,7 +41,6 @@
 #include "utils/rel.h"
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 static void checkRuleResultList(List *targetList, TupleDesc resultDesc,

src/backend/rewrite/rewriteRemove.c

@@ -29,7 +29,6 @@
 #include "utils/inval.h"
 #include "utils/lsyscache.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 /*
  * Guts of rule deletion.

src/backend/rewrite/rewriteSupport.c

@@ -24,7 +24,6 @@
 #include "utils/lsyscache.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/storage/large_object/inv_api.c

@@ -48,7 +48,6 @@
 #include "utils/fmgroids.h"
 #include "utils/rel.h"
 #include "utils/snapmgr.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/utils/adt/ruleutils.c

@@ -70,7 +70,6 @@
 #include "utils/ruleutils.h"
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 #include "utils/typcache.h"
 #include "utils/varlena.h"
 #include "utils/xml.h"

src/backend/utils/adt/tid.c

@@ -32,7 +32,6 @@
 #include "utils/builtins.h"
 #include "utils/rel.h"
 #include "utils/snapmgr.h"
-#include "utils/tqual.h"
 #include "utils/varlena.h"
 
 

src/backend/utils/cache/catcache.c

@@ -39,7 +39,6 @@
 #include "utils/rel.h"
 #include "utils/resowner_private.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
  /* #define CACHEDEBUG */	/* turns DEBUG elogs on */

src/backend/utils/cache/relcache.c

@@ -90,7 +90,6 @@
 #include "utils/resowner_private.h"
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 #define RELCACHE_INIT_FILEMAGIC		0x573266	/* version ID value */

src/backend/utils/cache/ts_cache.c

@@ -47,7 +47,6 @@
 #include "utils/memutils.h"
 #include "utils/regproc.h"
 #include "utils/syscache.h"
-#include "utils/tqual.h"
 
 
 /*

src/backend/utils/init/postinit.c

@@ -61,7 +61,6 @@
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
 #include "utils/timeout.h"
-#include "utils/tqual.h"
 
 
 static HeapTuple GetDatabaseTuple(const char *dbname);

src/include/utils/tqual.h

@@ -16,7 +16,6 @@
 #define TQUAL_H
 
 #include "utils/snapshot.h"
-#include "access/xlogdefs.h"
 
 
 /* Static variables representing various special snapshot semantics */