From 18b133c5442c34d3c68f6fac978813f3c4fc703b Mon Sep 17 00:00:00 2001
From: "itagaki.takahiro"
 <itagaki.takahiro@182aca00-e38e-11de-a668-6fd11605f5ce>
Date: Tue, 12 Jan 2010 09:11:43 +0000
Subject: [PATCH] add/fix comments.

git-svn-id: http://pg-rman.googlecode.com/svn/trunk@29 182aca00-e38e-11de-a668-6fd11605f5ce
---
 backup.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/backup.c b/backup.c
index ac2e01ab..12903162 100644
--- a/backup.c
+++ b/backup.c
@@ -271,7 +271,7 @@ do_backup_arclog(parray *backup_list)
 		else
 			fname = file->path;
 
-		/* to backup backup hisotry files, compare tli/lsn portion only */
+		/* to backup backup history files, compare tli/lsn portion only */
 		if (strncmp(fname, last_wal, 24) > 0)
 		{
 			parray_remove(files, i);
@@ -657,6 +657,7 @@ pg_start_backup(const char *label, bool smooth, pgBackup *backup)
 	server_version = get_server_version();
 	if (server_version >= 80400)
 	{
+		/* 2nd argument is 'fast'*/
 		params[1] = smooth ? "false" : "true";
 		res = execute("SELECT * from pg_xlogfile_name_offset(pg_start_backup($1, $2))", 2, params);
 	}