From 1d3453e999902323d9515fc8ef79e00c2e6698ba Mon Sep 17 00:00:00 2001
From: Sergey Safarov <s.safarov@gmail.com>
Date: Mon, 18 Nov 2019 20:45:48 +0300
Subject: [PATCH] utils/db_berkeley: fixed unused var

kambdb_recover.c: In function 'load_metadata_columns':
kambdb_recover.c:819:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
  819 |  int ret,n,len;
      |      ^~~

(cherry picked from commit 792261b43d74518e6d67f807df60b6622ba2d9f8)
---
 utils/db_berkeley/kambdb_recover.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils/db_berkeley/kambdb_recover.c b/utils/db_berkeley/kambdb_recover.c
index 30733a01ff5..a3fa82dfd61 100644
--- a/utils/db_berkeley/kambdb_recover.c
+++ b/utils/db_berkeley/kambdb_recover.c
@@ -816,11 +816,11 @@ table_p create_table(char *_s)
 */
 int load_metadata_columns(table_p _tp, char* line)
 {
-	int ret,n,len;
+	int n,len;
 	char *s = NULL;
 	char cn[64], ct[16];
 	column_p col;
-	ret = n = len = 0;
+	n = len = 0;
 	
 	if(!_tp) return -1;
 	if(_tp->ncols!=0) return 0;