From a8a26d2a75b47a67a8b1a344be4d66deed0a4218 Mon Sep 17 00:00:00 2001
From: Artem Pavlenko <artem@mapnik.org>
Date: Wed, 29 Nov 2006 12:28:17 +0000
Subject: [PATCH] make params_ accessible from derived classes

---
 include/mapnik/datasource.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/mapnik/datasource.hpp b/include/mapnik/datasource.hpp
index 0dd313789..770f5f92e 100644
--- a/include/mapnik/datasource.hpp
+++ b/include/mapnik/datasource.hpp
@@ -66,7 +66,6 @@ namespace mapnik {
     
     class MAPNIK_DECL datasource : private boost::noncopyable
     {
-        parameters params_;
     public:        
         enum {
             Vector,
@@ -87,6 +86,8 @@ namespace mapnik {
         virtual Envelope<double> envelope() const=0;
         virtual layer_descriptor get_descriptor() const=0;
         virtual ~datasource() {};
+    protected:
+        parameters params_;
     };
     
     typedef std::string datasource_name();