lib/picky/constants.rb in picky-3.6.16 vs lib/picky/constants.rb in picky-4.0.0pre1

@@ -4,6 +4,8 @@
 # Use rack's environment for the search engine.
 #
 ENV['PICKY_ENV'] ||= ENV['RACK_ENV']
 
 PICKY_ENVIRONMENT = ENV['PICKY_ENV'] || 'development' unless defined? PICKY_ENVIRONMENT
-PICKY_ROOT        = Dir.pwd unless defined? PICKY_ROOT
+PICKY_ROOT        = Dir.pwd unless defined? PICKY_ROOT
+
+EMPTY_STRING = ''.freeze
\ No newline at end of file