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(merge: 7c0e8c1 6968611)
auto merge of #412 : ScriptDevil/cargo/default-help, r=alexcrichton
authorbors <bors@rust-lang.org>
Wed, 20 Aug 2014 17:44:04 +0000 (17:44 +0000)
committerbors <bors@rust-lang.org>
Wed, 20 Aug 2014 17:44:04 +0000 (17:44 +0000)
commit02ace347a24224dc2c695eed700b323c57905851
treefc5327df19ed45e58ed0163487bbe41ad88fab18tree | snapshot
parent7c0e8c1c9d89cdc32acf40cfb9a6f125438ae66fcommit | diff
parent6968611fe10928b5c0afd4c093b6f4b597182381commit | diff
auto merge of #412 : ScriptDevil/cargo/default-help, r=alexcrichton

Most modern command line utilities print usage/help when invoked without any arguments.

cargo (prior to this patch) defaults to saying "no such subcommand" when invoked without arguments.
> $ cargo
> No such subcommand

With this patch, it will instead print the help message
> $ cargo
> Rust's package manager
>
> Usage:
> ...
Unnamed repository; edit this file 'description' to name the repository.