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e3d2893f37
Previously, if one ran `<cmd> help help` an additional `help` subcommand was created and a help message displayed for it. We *could* have just thrown an error `<cmd> help help` but I worry that the message would be confusing, because something like, "Invalid Subcommand" isn't 100% correct as the form `<cmd> help <subcmd>` is allowed, and there *is* a `help` subcmd. This fix correct dispatches `<cmd> help help` to the `<cmd>` help message. Closes #538 |
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.. | ||
app | ||
args | ||
errors.rs | ||
fmt.rs | ||
lib.rs | ||
macros.rs | ||
osstringext.rs | ||
strext.rs | ||
suggestions.rs | ||
term.rs | ||
usage_parser.rs |