From e659d845ab63c1e354deafe351b9a86d5861168f Mon Sep 17 00:00:00 2001
From: jj <jj@jj>
Date: Mon, 13 Aug 2012 02:06:56 +0200
Subject: [PATCH] ruby: fix LinkList.next=

---
 plugins/ruby/ruby-autogen-defs.rb | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/plugins/ruby/ruby-autogen-defs.rb b/plugins/ruby/ruby-autogen-defs.rb
index 3507508e1..0cee6426f 100644
--- a/plugins/ruby/ruby-autogen-defs.rb
+++ b/plugins/ruby/ruby-autogen-defs.rb
@@ -666,9 +666,9 @@ module DFHack
                 @_tg = tg
             end
 
-            field(:_ptr, 0) { number 32, false }
-            field(:_prev, 4) { number 32, false }
-            field(:_next, 8) { number 32, false }
+            field(:_ptr, 0) { pointer }
+            field(:_prev, 4) { pointer }
+            field(:_next, 8) { pointer }
 
             def item
                 # With the current xml structure, currently _tg designate
@@ -682,22 +682,24 @@ module DFHack
 
             def item=(v)
                 #addr = _ptr
-                #raise 'null pointer' if addr == 0
+                #raise 'null pointer' if not addr
                 #@_tg.at(addr)._set(v)
                 raise 'null pointer'
             end
 
             def prev
                 addr = _prev
-                return if addr == 0
+                return if not addr
                 @_tg._at(addr)._get
             end
 
             def next
                 addr = _next
-                return if addr == 0
+                return if not addr
                 @_tg._at(addr)._get
             end
+	    alias next= _next=
+	    alias prev= _prev=
 
             include Enumerable
             def each