config.rb in reline-0.2.0

- old
+ new

@@ -36,10 +36,11 @@
     show-mode-in-prompt
     vi-cmd-mode-icon
     vi-ins-mode-icon
     emacs-mode-string
     enable-bracketed-paste
+    isearch-terminators
   }
   VARIABLE_NAME_SYMBOLS = VARIABLE_NAMES.map { |v| :"#{v.tr(?-, ?_)}" }
   VARIABLE_NAME_SYMBOLS.each do |v|
     attr_accessor v
   end
@@ -236,10 +237,10 @@
     when 'comment-begin'
       @comment_begin = value.dup
     when 'completion-query-items'
       @completion_query_items = value.to_i
     when 'isearch-terminators'
-      @isearch_terminators = instance_eval(value)
+      @isearch_terminators = retrieve_string(value)
     when 'editing-mode'
       case value
       when 'emacs'
         @editing_mode_label = :emacs
         @keymap_label = :emacs