From 44d88f400141f67d57aa731c4829f804bf49d5b4 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Thu, 23 Aug 2012 07:32:55 +0200
Subject: compile fix, boost>=1.44 can use boost filesystem v3

if you pass BOOST_FILESYSTEM_VERSION=3 as a compiler define but try to
use boost filesystem v2 functions on these older boosts, (1.44, 1.45,
etc) you get compilation errors. by changing the boost version detection for v3,
we prevent the compile error.

diff --git a/src/boosty.h b/src/boosty.h
index 2e7d76b..87260ff 100644
--- a/src/boosty.h
+++ b/src/boosty.h
@@ -1,5 +1,6 @@
 // boosty.h copyright 2012 don bright. released under the GPL 2, or later,
 // as described in the file named 'COPYING' in OpenSCAD's project root.
+// permission is given to Marius Kintel & Clifford Wolf to change this license.
 
 #ifndef boosty_h_
 #define boosty_h_
@@ -16,6 +17,7 @@
 
  see also
   http://www.boost.org/doc/libs/1_48_0/libs/filesystem/v3/doc/index.htm
+  http://www.boost.org/doc/libs/1_45_0/libs/filesystem/v2/doc/index.htm
   http://www.boost.org/doc/libs/1_42_0/libs/filesystem/doc/index.htm
   http://www.boost.org/doc/libs/1_35_0/libs/filesystem/doc/index.htm
   include/boost/wave/util/filesystem_compatability.hpp
@@ -29,7 +31,7 @@ namespace fs = boost::filesystem;
 
 namespace boosty {
 
-#if BOOST_VERSION >= 104600 && BOOST_FILESYSTEM_VERSION >= 3
+#if BOOST_VERSION >= 104400 && BOOST_FILESYSTEM_VERSION >= 3
 
 inline bool is_absolute( fs::path p )
 {
-- 
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