tree 6ae7af66faa4a58ba82e979f58f502366e42706a
parent 18d831e92d67eafd1b0db8af9ffddbd04f7ae1f4
author Tim Hockin <thockin@google.com> 1429836765 -0700
committer bep <bjorn.erik.pedersen@gmail.com> 1429836759 +0200

Allow flag name normalization for compare

This allows the FlagSet to define equivalent word-separators.  Given
this, one can make - and _ equivalent, so --foo-bar and --foo_bar both
work.