X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/81f90336020eab200e8f09a6b726c7ec49439b68..6f8c67e71020cb3b7779b1267dda8702423e7c42:/include/wx/archive.h

diff --git a/include/wx/archive.h b/include/wx/archive.h
index aee02d5bee..574f8bf659 100644
--- a/include/wx/archive.h
+++ b/include/wx/archive.h
@@ -16,7 +16,7 @@
 
 #include "wx/defs.h"
 
-#if wxUSE_STREAMS && wxUSE_ARCSTREAM
+#if wxUSE_STREAMS && wxUSE_ARCHIVE_STREAMS
 
 #include "wx/stream.h"
 #include "wx/filename.h"
@@ -341,6 +341,8 @@ public:
     wxMBConv& GetConv() const { return *m_pConv; }
 
 protected:
+    // old compilers don't support covarient returns, so 'Do' methods are
+    // used to simulate them
     virtual wxArchiveEntry        *DoNewEntry() const = 0;
     virtual wxArchiveInputStream  *DoNewStream(wxInputStream& stream) const = 0;
     virtual wxArchiveOutputStream *DoNewStream(wxOutputStream& stream) const = 0;
@@ -355,6 +357,6 @@ private:
     DECLARE_ABSTRACT_CLASS(wxArchiveClassFactory)
 };
 
-#endif // wxUSE_STREAMS && wxUSE_ARCSTREAM
+#endif // wxUSE_STREAMS && wxUSE_ARCHIVE_STREAMS
 
 #endif // _WX_ARCHIVE_H__