From 287810940070b1c7b0cc915e6728da2f0aaac5e2 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 30 Apr 1998 07:41:23 +0000
Subject: new exception model

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/debug.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'lib/debug.rb')

diff --git a/lib/debug.rb b/lib/debug.rb
index 432c7b4d19..2e3a29aa9e 100644
--- a/lib/debug.rb
+++ b/lib/debug.rb
@@ -11,6 +11,8 @@ class DEBUGGER__
     @scripts = {}
   end
 
+  DEBUG_LAST_CMD = []
+
   def interrupt
     @stop_next = 1
   end
@@ -40,6 +42,11 @@ class DEBUGGER__
     STDOUT.flush
     while input = STDIN.gets
       input.chop!
+      if input == ""
+	input = DEBUG_LAST_CMD[0]
+      else
+	DEBUG_LAST_CMD[0] = input
+      end
       case input
       when /^b(reak)?\s+(([^:\n]+:)?.+)/
 	pos = $2
-- 
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