From 1751971133ed2faf570d02a454d2bf6e4c56c82b Mon Sep 17 00:00:00 2001
From: jamesm <jamesm>
Date: Fri, 9 Jun 2000 09:22:38 +0000
Subject: M.P.Anand Babu's fix for iptables rename chain without new chain bug.

---
 iptables.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'iptables.c')

diff --git a/iptables.c b/iptables.c
index 6c77d13..bb5a1c5 100644
--- a/iptables.c
+++ b/iptables.c
@@ -1623,6 +1623,11 @@ int do_command(int argc, char *argv[], char **table, iptc_handle_t *handle)
 			if (optind < argc && argv[optind][0] != '-'
 			    && argv[optind][0] != '!')
 				newname = argv[optind++];
+			else
+				exit_error(PARAMETER_PROBLEM,
+				           "-%c requires old-chain-name and "
+					   "new-chain-name",
+					    cmd2char(CMD_RENAME_CHAIN));
 			break;
 
 		case 'P':
-- 
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