$OpenBSD: patch-src_format_h,v 1.1 2021/06/22 04:19:25 rsadowski Exp $

Fix compilation with Boost 1.76
https://github.com/ledger/ledger/commit/69e6b89cf8d2820d28174e7ffaea1c59a0f84d3f

Index: src/format.h
--- src/format.h.orig
+++ src/format.h
@@ -45,6 +45,8 @@
 #include "expr.h"
 #include "unistring.h"
 
+#include <boost/smart_ptr/scoped_ptr.hpp>
+
 namespace ledger {
 
 class unistring;
