Make TriggerFile variable static. It's not used outside xlog.c.

Fujii Masao

src/backend/access/transam/xlog.c

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.420 2010/06/10 07:00:27 heikki Exp $
+ * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.421 2010/06/10 07:49:23 heikki Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -190,7 +190,7 @@ static TimestampTz recoveryLastXTime = 0;
 /* options taken from recovery.conf for XLOG streaming */
 static bool StandbyMode = false;
 static char *PrimaryConnInfo = NULL;
-char	   *TriggerFile = NULL;
+static char *TriggerFile = NULL;
 
 /* if recoveryStopsHere returns true, it saves actual stop xid/time here */
 static TransactionId recoveryStopXid;

src/include/access/xlog.h

@@ -6,7 +6,7 @@
  * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/access/xlog.h,v 1.111 2010/04/29 21:36:19 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/access/xlog.h,v 1.112 2010/06/10 07:49:23 heikki Exp $
  */
 #ifndef XLOG_H
 #define XLOG_H
@@ -258,10 +258,6 @@ typedef struct CheckpointStatsData
 
 extern CheckpointStatsData CheckpointStats;
 
-/* Read from recovery.conf, in startup process */
-extern char *TriggerFile;
-
-
 extern XLogRecPtr XLogInsert(RmgrId rmid, uint8 info, XLogRecData *rdata);
 extern void XLogFlush(XLogRecPtr RecPtr);
 extern void XLogBackgroundFlush(void);