support an empty map configuration value

kelseyhightower / envconfig

Golang library for managing configuration data from environment variables

MIT License

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support an empty map configuration value #95

Closed dbainbri-ciena closed 7 years ago

dbainbri-ciena commented 7 years ago

Discovered that an empty string when attempting to specify an empty map for a configuration value wasn't working. This is a quick patch to make it work.

teepark commented 7 years ago

thanks!

dbainbri-ciena commented 7 years ago

glad to be of service.