Fix a subtle bug in default_instance initialization

When calling .new at the body of class definition *before* initialize method
and the others it depends on are not defined it renders a bare instance
without any instance variables properly initialized.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/highline.rb b/lib/highline.rb
index ea4a47e..e09429e 100755
--- a/lib/highline.rb
+++ b/lib/highline.rb
@@ -44,8 +44,6 @@ class HighLine
   include BuiltinStyles
   include CustomErrors
 
-  @default_instance = new
-
   extend SingleForwardable
   def_single_delegators :@default_instance, :agree, :ask, :choose, :say,
                         :use_color=, :use_color?, :reset_use_color
@@ -646,6 +644,8 @@ class HighLine
   def actual_length(text)
     Wrapper.actual_length text
   end
+
+  @default_instance = new
 end
 
 require "highline/string"