tree c279a0bda16b11b59f1b162b84ae588c7cd608e4
parent e4f7d00f344b0954fa3791a8527d10ba7334eceb
author Filipe Brandenburger <filbranden@google.com> 1421433816 -0800
committer Filipe Brandenburger <filbranden@google.com> 1421436442 -0800

Add support for custom boolean flags through IsBoolFlag()

This is consistent with Go's native flag parsing module and can be used to implement custom boolean/tri-state flags.

Signed-off-by: Filipe Brandenburger <filbranden@google.com>