Allow ProgramExit(0), add some comments
authorTudor Bosman <tudorb@fb.com>
Wed, 29 Jul 2015 14:48:48 +0000 (07:48 -0700)
committerfacebook-github-bot-4 <folly-bot@fb.com>
Wed, 29 Jul 2015 15:22:12 +0000 (08:22 -0700)
commitfecf4b7c6343bbae7339ab5d6f9486a29efc5ff9
tree8b38d6feb31239d948ed01b5f24c7c8aedceee7c
parent879db739d6bb0cd6a7035d4606c34c877077c88e
Allow ProgramExit(0), add some comments

Summary: exit() is evil, let's make it easier for programs that want to exit
successfully.

Reviewed By: @meyering

Differential Revision: D2290201
folly/experimental/NestedCommandLineApp.cpp
folly/experimental/NestedCommandLineApp.h