pgindent run for release 9.3

This is the first run of the Perl-based pgindent script.  Also update
pgindent instructions.

contrib/sepgsql/hooks.c

@@ -98,7 +98,7 @@ sepgsql_object_access(ObjectAccessType access,
 		case OAT_POST_CREATE:
 			{
 				ObjectAccessPostCreate *pc_arg = arg;
-				bool	is_internal;
+				bool		is_internal;
 
 				is_internal = pc_arg ? pc_arg->is_internal : false;
 
@@ -107,7 +107,7 @@ sepgsql_object_access(ObjectAccessType access,
 					case DatabaseRelationId:
 						Assert(!is_internal);
 						sepgsql_database_post_create(objectId,
-													 sepgsql_context_info.createdb_dtemplate);
+									sepgsql_context_info.createdb_dtemplate);
 						break;
 
 					case NamespaceRelationId:
@@ -190,8 +190,8 @@ sepgsql_object_access(ObjectAccessType access,
 
 		case OAT_POST_ALTER:
 			{
-				ObjectAccessPostAlter  *pa_arg = arg;
-				bool	is_internal = pa_arg->is_internal;
+				ObjectAccessPostAlter *pa_arg = arg;
+				bool		is_internal = pa_arg->is_internal;
 
 				switch (classId)
 				{
@@ -207,21 +207,21 @@ sepgsql_object_access(ObjectAccessType access,
 
 					case RelationRelationId:
 						if (subId == 0)
-                        {
+						{
 							/*
 							 * A case when we don't want to apply permission
 							 * check is that relation is internally altered
-							 * without user's intention. E.g, no need to
-							 * check on toast table/index to be renamed at
-							 * end of the table rewrites.
+							 * without user's intention. E.g, no need to check
+							 * on toast table/index to be renamed at end of
+							 * the table rewrites.
 							 */
 							if (is_internal)
-                                break;
+								break;
 
 							sepgsql_relation_setattr(objectId);
-                        }
-                        else
-                            sepgsql_attribute_setattr(objectId, subId);
+						}
+						else
+							sepgsql_attribute_setattr(objectId, subId);
 						break;
 
 					case ProcedureRelationId:
@@ -238,11 +238,11 @@ sepgsql_object_access(ObjectAccessType access,
 
 		case OAT_NAMESPACE_SEARCH:
 			{
-				ObjectAccessNamespaceSearch   *ns_arg = arg;
+				ObjectAccessNamespaceSearch *ns_arg = arg;
 
 				/*
-				 * If stacked extension already decided not to allow users
-				 * to search this schema, we just stick with that decision.
+				 * If stacked extension already decided not to allow users to
+				 * search this schema, we just stick with that decision.
 				 */
 				if (!ns_arg->result)
 					break;

contrib/sepgsql/label.c

@@ -351,9 +351,8 @@ sepgsql_fmgr_hook(FmgrHookEventType event,
 				 *
 				 * Also, db_procedure:entrypoint permission should be checked
 				 * whether this procedure can perform as an entrypoint of the
-				 * trusted procedure, or not.
-				 * Note that db_procedure:execute permission shall be checked
-				 * individually.
+				 * trusted procedure, or not. Note that db_procedure:execute
+				 * permission shall be checked individually.
 				 */
 				if (stack->new_label)
 				{

contrib/sepgsql/proc.c

@@ -236,16 +236,16 @@ sepgsql_proc_relabel(Oid functionId, const char *seclabel)
 void
 sepgsql_proc_setattr(Oid functionId)
 {
-	Relation		rel;
-	ScanKeyData		skey;
-	SysScanDesc		sscan;
-	HeapTuple		oldtup;
-	HeapTuple		newtup;
-	Form_pg_proc	oldform;
-	Form_pg_proc	newform;
-	uint32			required;
-	ObjectAddress	object;
-	char		   *audit_name;
+	Relation	rel;
+	ScanKeyData skey;
+	SysScanDesc sscan;
+	HeapTuple	oldtup;
+	HeapTuple	newtup;
+	Form_pg_proc oldform;
+	Form_pg_proc newform;
+	uint32		required;
+	ObjectAddress object;
+	char	   *audit_name;
 
 	/*
 	 * Fetch newer catalog
@@ -297,7 +297,7 @@ sepgsql_proc_setattr(Oid functionId)
 
 	sepgsql_avc_check_perms(&object,
 							SEPG_CLASS_DB_PROCEDURE,
-                            required,
+							required,
 							audit_name,
 							true);
 	/* cleanups */

contrib/sepgsql/relation.c

@@ -31,7 +31,7 @@
 
 #include "sepgsql.h"
 
-static void		sepgsql_index_modify(Oid indexOid);
+static void sepgsql_index_modify(Oid indexOid);
 
 /*
  * sepgsql_attribute_post_create
@@ -571,13 +571,13 @@ sepgsql_relation_relabel(Oid relOid, const char *seclabel)
 void
 sepgsql_relation_setattr(Oid relOid)
 {
-	Relation		rel;
-	ScanKeyData		skey;
-	SysScanDesc		sscan;
-	HeapTuple		oldtup;
-	HeapTuple		newtup;
-	Form_pg_class	oldform;
-	Form_pg_class	newform;
+	Relation	rel;
+	ScanKeyData skey;
+	SysScanDesc sscan;
+	HeapTuple	oldtup;
+	HeapTuple	newtup;
+	Form_pg_class oldform;
+	Form_pg_class newform;
 	ObjectAddress object;
 	char	   *audit_name;
 	uint16_t	tclass;
@@ -680,8 +680,8 @@ sepgsql_relation_setattr_extra(Relation catalog,
 							   AttrNumber anum_relation_id,
 							   AttrNumber anum_extra_id)
 {
-	ScanKeyData	skey;
-	SysScanDesc	sscan;
+	ScanKeyData skey;
+	SysScanDesc sscan;
 	HeapTuple	tuple;
 	Datum		datum;
 	bool		isnull;
@@ -708,7 +708,7 @@ sepgsql_relation_setattr_extra(Relation catalog,
 
 /*
  * sepgsql_index_modify
- * 		Handle index create, update, drop
+ *		Handle index create, update, drop
  *
  * Unlike other relation kinds, indexes do not have their own security labels,
  * so instead of doing checks directly, treat them as extra attributes of their

contrib/sepgsql/schema.c

@@ -81,6 +81,7 @@ sepgsql_schema_post_create(Oid namespaceId)
 									  tcontext,
 									  SEPG_CLASS_DB_SCHEMA,
 									  nsp_name);
+
 	/*
 	 * check db_schema:{create}
 	 */