Bugfix for empty word lists
Bugfix for empty word lists

This patch fixes exception

fancy_gets-0.1.6/lib/fancy_gets.rb:46:in `gets_internal_core': undefined method `map' for nil:NilClass (NoMethodError)

when invoked without list of options.

Signed-off-by: Dmitry Fleytman <a8cf97adadec4e1b734a39bc5aea71b5741cfca1@daynix.com>

lorint/fancy_gets,lorint/fancy_gets