This trivial patch removes an unused variable. From Alvaro Herrera.

Neil Conway · Neil Conway · commit f2b6edeab82f · 2005-06-24T01:06:26.000Z
diff --git a/src/backend/utils/init/postinit.c b/src/backend/utils/init/postinit.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.148 2005/06/17 22:32:47 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.149 2005/06/24 01:06:26 neilc Exp $
  *
  *
  *-------------------------------------------------------------------------
@@ -536,12 +536,10 @@ static bool
 ThereIsAtLeastOneUser(void)
 {
 	Relation	pg_shadow_rel;
-	TupleDesc	pg_shadow_dsc;
 	HeapScanDesc scan;
 	bool		result;
 
 	pg_shadow_rel = heap_open(ShadowRelationId, AccessExclusiveLock);
-	pg_shadow_dsc = RelationGetDescr(pg_shadow_rel);
 
 	scan = heap_beginscan(pg_shadow_rel, SnapshotNow, 0, NULL);
 	result = (heap_getnext(scan, ForwardScanDirection) != NULL);

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.148 2005/06/17 22:32:47 tgl Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.149 2005/06/24 01:06:26 neilc Exp $`
`12`	`12`	`*`
`13`	`13`	`*`
`14`	`14`	`*-------------------------------------------------------------------------`
`@@ -536,12 +536,10 @@ static bool`
`536`	`536`	`ThereIsAtLeastOneUser(void)`
`537`	`537`	`{`
`538`	`538`	`Relation pg_shadow_rel;`
`539`		`- TupleDesc pg_shadow_dsc;`
`540`	`539`	`HeapScanDesc scan;`
`541`	`540`	`bool result;`
`542`	`541`
`543`	`542`	`pg_shadow_rel = heap_open(ShadowRelationId, AccessExclusiveLock);`
`544`		`- pg_shadow_dsc = RelationGetDescr(pg_shadow_rel);`
`545`	`543`
`546`	`544`	`scan = heap_beginscan(pg_shadow_rel, SnapshotNow, 0, NULL);`
`547`	`545`	`result = (heap_getnext(scan, ForwardScanDirection) != NULL);`