* lib/irb/ruby-lex.rb, lib/irb/slex.rb: bug fix of [ruby-Bugs-1745]

 * lib/irb/ext/loader.rb, lib/irb/ext/save-history.rb:
   fix location of @RCS_ID

 * lib/irb/cmd/help.rb: a lost of release IRB 0.9.5.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@8329 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 19 insertions, 6 deletions

diff --git a/lib/irb/cmd/help.rb b/lib/irb/cmd/help.rb
index 73067f53c..3e8d1388e 100644
--- a/lib/irb/cmd/help.rb
+++ b/lib/irb/cmd/help.rb
@@ -1,3 +1,14 @@
+#
+#   help.rb - helper using ri
+#   	$Release Version: 0.9.5$
+#   	$Revision$
+#   	$Date$
+#
+# --
+#
+#   
+#
+
 require 'rdoc/ri/ri_driver'
 
 module IRB
diff --git a/lib/irb/ext/loader.rb b/lib/irb/ext/loader.rb
index ac8cc6d74..837e2553a 100644
--- a/lib/irb/ext/loader.rb
+++ b/lib/irb/ext/loader.rb
@@ -10,14 +10,13 @@
 #   
 #
 
-@RCS_ID='-$Id$-'
-
 
 module IRB
   class LoadAbort < Exception;end
 
   module IrbLoader
     @RCS_ID='-$Id$-'
+
     alias ruby_load load
     alias ruby_require require
 
diff --git a/lib/irb/ext/save-history.rb b/lib/irb/ext/save-history.rb
index 95ef71b5c..5260bfcdd 100644
--- a/lib/irb/ext/save-history.rb
+++ b/lib/irb/ext/save-history.rb
@@ -11,11 +11,13 @@
 #   
 #
 
-@RCS_ID='-$Id$-'
-
 require "readline"
 
 module IRB
+  module HistorySavingAbility
+    @RCS_ID='-$Id$-'
+  end
+
   class Context
     def init_save_history
       unless (class<<@io;self;end).include?(HistorySavingAbility)
diff --git a/lib/irb/ruby-lex.rb b/lib/irb/ruby-lex.rb
index 9e055ee94..4c51afbc2 100644
--- a/lib/irb/ruby-lex.rb
+++ b/lib/irb/ruby-lex.rb
@@ -100,7 +100,8 @@ class RubyLex
 
   def getc
     while @rests.empty?
-      return nil unless buf_input
+#      return nil unless buf_input
+      @rests.push nil unless buf_input
     end
     c = @rests.shift
     if @here_header
@@ -121,7 +122,7 @@ class RubyLex
   def gets
     l = ""
     while c = getc
-      l.concat c
+      l.concat(c)
       break if c == "\n"
     end
     return nil if l == "" and c.nil?