From 6fe13fc2b7c0ea7cb05839a1ebd71cb2e157d411 Mon Sep 17 00:00:00 2001
From: Torsten Ruger <torsten@villataika.fi>
Date: Wed, 14 Mar 2018 17:39:31 +0530
Subject: [PATCH] fix insertion to account for chains

---
 lib/risc/instruction.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/risc/instruction.rb b/lib/risc/instruction.rb
index 26d7f8cd..97f1c31d 100644
--- a/lib/risc/instruction.rb
+++ b/lib/risc/instruction.rb
@@ -48,7 +48,7 @@ module Risc
     # instruction along to the given ones's next.
     # ie insert into the linked list that the instructions form
     def insert instruction
-      instruction.set_next @next
+      instruction.last.set_next @next
       @next = instruction
     end