These functions no longer return a value, per complaint from gothic_moth via

Zdenek Kotala.

src/backend/access/transam/transam.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/access/transam/transam.c,v 1.77 2008/10/20 19:18:18 alvherre Exp $
+ *	  $PostgreSQL: pgsql/src/backend/access/transam/transam.c,v 1.78 2008/10/20 20:38:24 alvherre Exp $
  *
  * NOTES
  *	  This file contains the high level access-method interface to the
@@ -263,7 +263,7 @@ TransactionIdIsKnownCompleted(TransactionId transactionId)
 void
 TransactionIdCommitTree(TransactionId xid, int nxids, TransactionId *xids)
 {
-	return TransactionIdSetTreeStatus(xid, nxids, xids,
+	TransactionIdSetTreeStatus(xid, nxids, xids,
 							   TRANSACTION_STATUS_COMMITTED,
 							   InvalidXLogRecPtr);
 }
@@ -276,7 +276,7 @@ void
 TransactionIdAsyncCommitTree(TransactionId xid, int nxids, TransactionId *xids,
 							 XLogRecPtr lsn)
 {
-	return TransactionIdSetTreeStatus(xid, nxids, xids,
+	TransactionIdSetTreeStatus(xid, nxids, xids,
 							   TRANSACTION_STATUS_COMMITTED, lsn);
 }