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address review comments

This commit is contained in:
Marco Molteni 2020-01-23 16:35:45 +01:00
parent cfd894f446
commit 9f5522668a
1 changed files with 2 additions and 3 deletions
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5
usage.go
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@ -89,9 +89,8 @@ func (p *Parser) writeUsageForCommand(w io.Writer, cmd *command) {
} }
} }
// if the program supports subcommands and the command-line doesn't contain any, // if the program supports subcommands, give a hint to the user about their existence
// give a hint to the user about the existence of these subcommands. if len(cmd.subcommands) > 0 {
if len(p.cmd.subcommands) > 0 && p.cmd == cmd {
fmt.Fprint(w, " <command> [<args>]") fmt.Fprint(w, " <command> [<args>]")
} }