Dean Troyer 896eb666e8 Add err()/err_if_not_set() ...

* err() and err_if_not_set() do error-like reporting without aborting the script
* die_if_not_set() now properly dies
* add is_running() from Grenade

Change-Id: I38b88112415a3c07e35bbc2dc65ad839c4d63fce

2013-04-05 15:08:05 -05:00

44 KiB

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