From 0048efea8dd87e9655bd0ff535c881885496c4f0 Mon Sep 17 00:00:00 2001
From: Vinnie Falco <vinnie.falco@gmail.com>
Date: Fri, 27 Sep 2013 07:14:20 -0700
Subject: [PATCH] Fixes for FreeBSD

---
 src/ripple/http/api/Session.h         | 2 +-
 src/ripple/http/impl/Peer.h           | 4 ++--
 src/ripple/types/api/IdentifierType.h | 6 ++++++
 src/ripple/types/api/base_uint.h      | 6 ++++++
 4 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/ripple/http/api/Session.h b/src/ripple/http/api/Session.h
index 45babf2e5..43ce84bd7 100644
--- a/src/ripple/http/api/Session.h
+++ b/src/ripple/http/api/Session.h
@@ -65,7 +65,7 @@ public:
     void write (std::string const& s)
     {
         if (! s.empty())
-            write (&s.front(),
+            write (&s[0],
                 std::distance (s.begin(), s.end()));
     }
 
diff --git a/src/ripple/http/impl/Peer.h b/src/ripple/http/impl/Peer.h
index 8ef393c1c..7f810a586 100644
--- a/src/ripple/http/impl/Peer.h
+++ b/src/ripple/http/impl/Peer.h
@@ -147,7 +147,7 @@ public:
             m_parser.request()->body ());
         s.resize (body.size ());
         boost::asio::buffer_copy (
-            boost::asio::buffer (&s.front(),
+            boost::asio::buffer (&s[0],
                 s.size()), body.data());
         return s;
     }
@@ -482,7 +482,7 @@ public:
         // count will drop to zero and the buffer will be freed.
         //
         boost::asio::async_write (*m_socket,
-            boost::asio::const_buffers_1 (&buf->front(), buf->size()),
+            boost::asio::const_buffers_1 (&(*buf)[0], buf->size()),
                 m_strand.wrap (boost::bind (&Peer::handle_write,
                     Ptr (this), boost::asio::placeholders::error,
                         boost::asio::placeholders::bytes_transferred,
diff --git a/src/ripple/types/api/IdentifierType.h b/src/ripple/types/api/IdentifierType.h
index 699bd28c5..c0ff0b774 100644
--- a/src/ripple/types/api/IdentifierType.h
+++ b/src/ripple/types/api/IdentifierType.h
@@ -213,6 +213,9 @@ std::istream& operator>> (std::istream& is,
 
 namespace std {
 
+template <typename>
+struct hash;
+
 /** Specialization for hash. */
 template <class Traits>
 struct hash <ripple::IdentifierType <Traits> >
@@ -244,6 +247,9 @@ private:
 
 //------------------------------------------------------------------------------
 
+template <typename>
+struct equal_to;
+
 /** Specialization for equal_to. */
 template <class Traits>
 struct equal_to <ripple::IdentifierType <Traits> >
diff --git a/src/ripple/types/api/base_uint.h b/src/ripple/types/api/base_uint.h
index ac400d0ce..cca84a990 100644
--- a/src/ripple/types/api/base_uint.h
+++ b/src/ripple/types/api/base_uint.h
@@ -500,6 +500,9 @@ std::ostream& operator<< (std::ostream& out, const base_uint<BITS>& u)
 
 namespace std {
 
+template <typename>
+struct hash;
+
 /** Specialization for hash. */
 template<unsigned int BITS>
 struct hash <ripple::base_uint <BITS> >
@@ -530,6 +533,9 @@ private:
 
 //------------------------------------------------------------------------------
 
+template <typename>
+struct equal_to;
+
 /** Specialization for equal_to. */
 template <unsigned int BITS>
 struct equal_to <ripple::base_uint <BITS> >