From 2727a2cec05365b8229af2ecdcb6583132873d1b Mon Sep 17 00:00:00 2001
From: fishsalter <weichangyuwcy@gmail.com>
Date: Mon, 14 Jun 2021 11:35:23 +0800
Subject: [PATCH] msetnx reply error (#9061)

---
 src/t_string.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/t_string.c b/src/t_string.c
index bbbe6af65..91c8b1707 100644
--- a/src/t_string.c
+++ b/src/t_string.c
@@ -549,7 +549,8 @@ void msetGenericCommand(client *c, int nx) {
     int j;
 
     if ((c->argc % 2) == 0) {
-        addReplyError(c,"wrong number of arguments for MSET");
+        addReplyErrorFormat(c,"wrong number of arguments for '%s' command",
+                            c->cmd->name);
         return;
     }