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manpage: Do not panic when no command is given
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@ -42,7 +42,10 @@ func runManpage(cmd *cobra.Command, args []string) error {
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return doc.GenManTree(cmdRoot, header, dir)
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return doc.GenManTree(cmdRoot, header, dir)
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}
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}
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if len(args) > 1 {
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switch {
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case len(args) == 0:
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return errors.Fatalf("no command given")
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case len(args) > 1:
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return errors.Fatalf("more than one command given: %v", args)
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return errors.Fatalf("more than one command given: %v", args)
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}
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}
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