Daniel Nephin 67feb8173c Add support for setting a function to handle flag parsing errors.
The default pflag error is to only print the bad flag. This enables an application
to include a usage message or other details about the error.

Signed-off-by: Daniel Nephin <dnephin@gmail.com>
2016-10-10 10:56:48 -04:00
..
2016-01-06 11:49:16 +01:00