From bcaca24de4264f89a94069701361988007e22e58 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Mon, 27 Jul 2015 20:37:16 +0100
Subject: Convert boost::optional objects to bool explicitly.

Fixes #417.
---
 src/parser.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/parser.h')

diff --git a/src/parser.h b/src/parser.h
index e46fc719..25c4a7e3 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -118,7 +118,7 @@ public:
 
   ptr_op_t parse(std::istream&           in,
                  const parse_flags_t&    flags           = PARSE_DEFAULT,
-                 const optional<string>& original_string = NULL);
+                 const optional<string>& original_string = boost::none);
 };
 
 } // namespace ledger
-- 
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