From fb91d6f21e341f12d80e95195322837cbda78cf3 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Sat, 21 Aug 2004 03:23:17 -0400
Subject: add copy-on-write semantics to amount.cc; cuts object creation by 5x

---
 binary.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'binary.h')

diff --git a/binary.h b/binary.h
index 4b502df5..a1ab60c2 100644
--- a/binary.h
+++ b/binary.h
@@ -3,6 +3,8 @@
 
 #include "parser.h"
 
+#include <deque>
+
 namespace ledger {
 
 class binary_parser_t : public parser_t
@@ -16,6 +18,8 @@ class binary_parser_t : public parser_t
 			     const std::string * original_file = NULL);
 };
 
+extern std::deque<amount_t::bigint_t *> bigints;
+
 void write_binary_journal(std::ostream&	 out,
 			  journal_t *	 journal,
 			  strings_list * files = NULL);
-- 
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