diff -r 0135e64c6c66 -r c4fd2813b127 misc/libphysfs/lzma/CPP/7zip/UI/Common/DefaultName.cpp
--- a/misc/libphysfs/lzma/CPP/7zip/UI/Common/DefaultName.cpp	Wed May 16 18:22:28 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,26 +0,0 @@
-// DefaultName.cpp
-
-#include "StdAfx.h"
-
-#include "DefaultName.h"
-
-static const wchar_t *kEmptyFileAlias = L"[Content]";
-
-UString GetDefaultName2(const UString &fileName, 
-    const UString &extension, const UString &addSubExtension)
-{
-  int extLength = extension.Length();
-  int fileNameLength = fileName.Length();
-  if (fileNameLength > extLength + 1)
-  {
-    int dotPos = fileNameLength - (extLength + 1);
-    if (fileName[dotPos] == '.')
-      if (extension.CompareNoCase(fileName.Mid(dotPos + 1)) == 0)
-        return fileName.Left(dotPos) + addSubExtension;
-  }
-  int dotPos = fileName.ReverseFind(L'.');
-  if (dotPos > 0)
-    return fileName.Left(dotPos) + addSubExtension;
-  return kEmptyFileAlias;
-}
-