From 0b8014d0d015c28062e904f65573cde51c6677c9 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Tue, 28 Jul 2015 19:41:50 +0100
Subject: Explicit conversion for boost-1.57 compat

---
 project2/common/options.h         | 2 +-
 project2/files/presenterCache.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/project2/common/options.h b/project2/common/options.h
index 3a7a28b..0d90826 100644
--- a/project2/common/options.h
+++ b/project2/common/options.h
@@ -73,7 +73,7 @@ class Options {
 		TargetPtr value(T * t, const D & d = D(),
 				typename boost::disable_if<std::is_convertible<VariableType, T>, dummy>::type = 0) {
 			return new InstanceTarget(
-					[t](const VariableType & v) { *t = v; },
+					[t](const VariableType & v) { *t = v.as<std::string>(); },
 					[t, d]() { *t = d; });
 		}
 
diff --git a/project2/files/presenterCache.cpp b/project2/files/presenterCache.cpp
index 897c85b..3fbe1f6 100644
--- a/project2/files/presenterCache.cpp
+++ b/project2/files/presenterCache.cpp
@@ -202,7 +202,7 @@ class FilePresenterCache : public PresenterCache {
 		{
 			boost::filesystem::path cache;
 			cache = Store;
-			cache /= idProvider->value(ec);
+			cache /= idProvider->value(ec).as<std::string>();
 			boost::filesystem::create_directories(cache);
 			cache /= FileName;
 			return cache;
-- 
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