From 3fd16970f3a6b4d33d6e6397e5570e9ee0e2a368 Mon Sep 17 00:00:00 2001
From: shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 19 May 2005 14:36:20 +0000
Subject: * ext/readline/readline.c: supported libedit. fixed: [ruby-core:4858]

* ext/readline/extconf.rb: added new option --enable-libedit.

* test/readline/test_readline.rb: added assertions for
  Readline::HISTORY.

* lib/irb/input-method.rb: do not use Readline::HISTORY.pop.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8489 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/irb/input-method.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/irb')

diff --git a/lib/irb/input-method.rb b/lib/irb/input-method.rb
index 750add767e..045bbd169a 100644
--- a/lib/irb/input-method.rb
+++ b/lib/irb/input-method.rb
@@ -94,8 +94,8 @@ module IRB
       end
 
       def gets
-	if l = readline(@prompt, true)
-	  HISTORY.pop if l.empty?
+	if l = readline(@prompt, false)
+	  HISTORY.push(l) if !l.empty?
 	  @line[@line_no += 1] = l + "\n"
 	else
 	  @eof = true
-- 
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