From 97e3b75140d1cb093fba4c951ee18124d361729d Mon Sep 17 00:00:00 2001
From: Andrew Pantuso <apantuso@redhat.com>
Date: Fri, 6 Oct 2023 10:32:52 -0400
Subject: [PATCH] fix: excluded-namespaces option should accept comma-delimited
 lists

---
 cmd/mtcli/validate/options.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/mtcli/validate/options.go b/cmd/mtcli/validate/options.go
index 8eb96c3a..d7d29f25 100644
--- a/cmd/mtcli/validate/options.go
+++ b/cmd/mtcli/validate/options.go
@@ -53,7 +53,7 @@ func (o *options) AddEnabledFlag(flags *pflag.FlagSet) {
 }
 
 func (o *options) AddExcludedNamespacesFlag(flags *pflag.FlagSet) {
-	flags.StringArrayVar(
+	flags.StringSliceVar(
 		&o.ExcludedNamespaces,
 		"excluded-namespaces",
 		o.ExcludedNamespaces,