hsbt	2018-10-20 16:54:58 +0900 (Sat, 20 Oct 2018)

  New Revision: 65216

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65216

  Log:
    Merge irb from github repository.
    
      * IRB::VERSION is available on irb session.

  Modified files:
    trunk/lib/irb.rb
Index: lib/irb.rb
===================================================================
--- lib/irb.rb	(revision 65215)
+++ lib/irb.rb	(revision 65216)
@@ -19,6 +19,8 @@ require "irb/ruby-lex" https://github.com/ruby/ruby/blob/trunk/lib/irb.rb#L19
 require "irb/input-method"
 require "irb/locale"
 
+require "irb/version"
+
 # IRB stands for "interactive Ruby" and is a tool to interactively execute Ruby
 # expressions read from the standard input.
 #
@@ -354,7 +356,6 @@ module IRB https://github.com/ruby/ruby/blob/trunk/lib/irb.rb#L356
   def IRB.version
     if v = @CONF[:VERSION] then return v end
 
-    require "irb/version"
     rv = @RELEASE_VERSION.sub(/\.0/, "")
     @CONF[:VERSION] = format("irb %s(%s)", rv, @LAST_UPDATE_DATE)
   end

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