pflag: help requested

[Hexiaopi]

Preflight Checklist

• I have searched the issue tracker for an issue that matches the one I want to file, without success.
• I am not looking for support or already pursued the available support channels without success.
• I have checked the troubleshooting guide for my problem, without success.

Viper Version

1.17.0

Go Version

1.20

Config Source

Flags

Format

No response

Repl.it link

No response

Code reproducing the issue

package main

import (
	"fmt"

	"github.com/spf13/pflag"
	"github.com/spf13/viper"
)

func main() {

	// using standard library "flag" package
	pflag.Int("flagname", 1234, "help message for flagname")

	//pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
	pflag.Parse()
	viper.BindPFlags(pflag.CommandLine)

	i := viper.GetInt("flagname") // retrieve value from viper

	fmt.Println(i)
}

Expected Behavior

  --flagname int   help message for flagname (default 1234)

Actual Behavior

  --flagname int   help message for flagname (default 1234)

pflag: help requested
exit status 2

Steps To Reproduce

go run main.go -h

Additional Information

No response

[github-actions]

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[sagikazarmark]

This is not related to Viper.

The best reference I could find: spf13/pflag#306