From dcf0d55266e85cc7fedc6c6e87291112ba2d67f2 Mon Sep 17 00:00:00 2001
From: umarcor <unai.martinezcorral@ehu.eus>
Date: Fri, 7 Jun 2019 21:55:25 +0200
Subject: [PATCH] doc_test: add 'er'

---
 doc/man_examples_test.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/man_examples_test.go b/doc/man_examples_test.go
index db660426..d056d253 100644
--- a/doc/man_examples_test.go
+++ b/doc/man_examples_test.go
@@ -8,6 +8,10 @@ import (
 	"github.com/spf13/cobra/doc"
 )
 
+func er(msg interface{}) {
+	cobra.Er(msg)
+}
+
 func ExampleGenManTree() {
 	cmd := &cobra.Command{
 		Use:   "test",