Fix: Avoid duplication of help commands
@@ -246,7 +246,7 @@ func ShowCommandHelp(ctx *Context, command string) error {
}
for _, c := range commands {
if c.HasName(command) {
- if !ctx.App.HideHelpCommand && !c.HasName(helpName) && len(c.Subcommands) != 0 {
+ if !ctx.App.HideHelpCommand && !c.HasName(helpName) && len(c.Subcommands) != 0 && c.Command(helpName) == nil {
c.Subcommands = append(c.Subcommands, helpCommandDontUse)
}
if !ctx.App.HideHelp && HelpFlag != nil {
