From 28d5d8774112821d6f1d89230c23edb6c43b8679 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Mon, 9 Jul 2018 13:36:47 +0200
Subject: [PATCH] redis-cli: fix #4990 additional argument in help.

---
 src/redis-cli.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/redis-cli.c b/src/redis-cli.c
index 437cc8e9c..299d46174 100644
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -542,6 +542,7 @@ static void cliIntegrateHelp(void) {
         ch->name = new->argv[0];
         ch->params = sdsempty();
         int args = llabs(entry->element[1]->integer);
+        args--; /* Remove the command name itself. */
         if (entry->element[3]->integer == 1) {
             ch->params = sdscat(ch->params,"key ");
             args--;