From d090330c8eb5b7ac61370e16305510e1e86cd913 Mon Sep 17 00:00:00 2001
From: Marko Kevac <marko@kevac.org>
Date: Mon, 9 Feb 2015 12:16:04 +0300
Subject: [PATCH] fixed c_simple_example and added some comments

---
 examples/c_simple_example.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/c_simple_example.c b/examples/c_simple_example.c
index 8340026db..fd79a6968 100644
--- a/examples/c_simple_example.c
+++ b/examples/c_simple_example.c
@@ -27,7 +27,8 @@ int main(int argc, char **argv) {
   db = rocksdb_open(options, DBPath, &err);
   assert(!err);
 
-  be = rocksdb_backup_engine_open(DBBackupPath, &err);
+  // open Backup Engine that we will use for backing up or database
+  be = rocksdb_backup_engine_open(options, DBBackupPath, &err);
   assert(!err);
 
   // Put key-value
@@ -46,6 +47,7 @@ int main(int argc, char **argv) {
   assert(strcmp(returned_value, "value") == 0);
   free(returned_value);
 
+  // create new backup in a directory specified by DBBackupPath
   rocksdb_backup_engine_create_new_backup(be, db, &err);
   assert(!err);