X-Git-Url: http://git.tdb.fi/?p=libs%2Fdatafile.git;a=blobdiff_plain;f=source%2Fcollection.h;h=612a0af01879deaac213f1883db29df76d3cd57d;hp=50905ce0d14972d65b24ac37dc74cdd6b5e21be9;hb=5e677b2b3eeb2b3c41216a329f7b1363aade0aed;hpb=41230218ca007b56932fd34b79b6f3e3e70764f6

diff --git a/source/collection.h b/source/collection.h
index 50905ce..612a0af 100644
--- a/source/collection.h
+++ b/source/collection.h
@@ -83,7 +83,7 @@ public:
 private:
 	typedef std::map<std::string, Variant> ItemMap;
 	typedef std::list<CollectionItemTypeBase *> TypeList;
-	typedef std::list<CollectionSource *> SourceList;
+	typedef std::list<const CollectionSource *> SourceList;
 
 	TypeList types;
 	ItemMap items;
@@ -264,7 +264,7 @@ private:
 protected:
 	/** Adds a source for automatically loading items.  Sources are consulted
 	in the order they are added. */
-	void add_source(CollectionSource &);
+	void add_source(const CollectionSource &);
 
 public:
 	/** Opens a raw resource, without interpreting it as object data.  Null is