lib/confuse/source/env.rb in confuse-1.0.0 vs lib/confuse/source/env.rb in confuse-1.1.0
- old
+ new
@@ -6,10 +6,10 @@
def initialize(options = {})
@prefix = options[:prefix]
end
def [](namespace, key)
- lookup = key
+ lookup = key.to_s
lookup = prepend(namespace, lookup) if namespace
lookup = prepend(@prefix, lookup) if @prefix
ENV[lookup.upcase]
end