Use unique_ptr instead of auto_ptr (emulated for non-C++11).

This stops the tons of warnings, while allowing building for both old
and new C++ standards.  And if we wanted to use shared_ptr or something,
now we can without being ambiguous.

1 files changed, 1 insertions, 1 deletions

diff --git a/crawl-ref/source/mapmark.h b/crawl-ref/source/mapmark.h
index 5dc3ecee56..c4263abb76 100644
--- a/crawl-ref/source/mapmark.h
+++ b/crawl-ref/source/mapmark.h
@@ -192,7 +192,7 @@ public:
     string debug_to_string() const;
 private:
     bool initialised;
-    auto_ptr<lua_datum> marker_table;
+    unique_ptr<lua_datum> marker_table;
 
 private:
     void check_register_table();