--- a/misc/libphysfs/lzma/CPP/7zip/UI/Common/ExtractingFilePath.cpp	Thu Oct 11 23:43:31 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,96 +0,0 @@
-// ExtractingFilePath.cpp
-
-#include "StdAfx.h"
-#include "ExtractingFilePath.h"
-
-static UString ReplaceIncorrectChars(const UString &s)
-{
-  #ifdef _WIN32
-  UString res;
-  for (int i = 0; i < s.Length(); i++)
-  {
-    wchar_t c = s[i];
-    if (c < 0x20 || c == '*' || c == '?' || c == '<' || c == '>'  || c == '|' || c == ':' || c == '"')
-      c = '_';
-    res += c;
-  }
-  return res;
-  #else
-  return s;
-  #endif
-}
-
-#ifdef _WIN32
-static const wchar_t *g_ReservedNames[] =
-{
-  L"CON", L"PRN", L"AUX", L"NUL"
-};
-
-static bool CheckTail(const UString &name, int len)
-{
-  int dotPos = name.Find(L'.');
-  if (dotPos < 0)
-    dotPos = name.Length();
-  UString s = name.Left(dotPos);
-  s.TrimRight();
-  return (s.Length() != len);
-}
-
-static bool CheckNameNum(const UString &name, const wchar_t *reservedName)
-{
-  int len = MyStringLen(reservedName);
-  if (name.Length() <= len)
-    return true;
-  if (name.Left(len).CompareNoCase(reservedName) != 0)
-    return true;
-  wchar_t c = name[len];
-  if (c < L'0' || c > L'9')
-    return true;
-  return CheckTail(name, len + 1);
-}
-
-static bool IsSupportedName(const UString &name)
-{
-  for (int i = 0; i < sizeof(g_ReservedNames) / sizeof(g_ReservedNames[0]); i++)
-  {
-    const wchar_t *reservedName = g_ReservedNames[i];
-    int len = MyStringLen(reservedName);
-    if (name.Length() < len)
-      continue;
-    if (name.Left(len).CompareNoCase(reservedName) != 0)
-      continue;
-    if (!CheckTail(name, len))
-      return false;
-  }
-  if (!CheckNameNum(name, L"COM"))
-    return false;
-  return CheckNameNum(name, L"LPT");
-}
-#endif
-
-static UString GetCorrectFileName(const UString &path)
-{
-  if (path == L".." || path == L".")
-    return UString();
-  return ReplaceIncorrectChars(path);
-}
-
-void MakeCorrectPath(UStringVector &pathParts)
-{
-  for (int i = 0; i < pathParts.Size();)
-  {
-    UString &s = pathParts[i];
-    s = GetCorrectFileName(s);
-    if (s.IsEmpty())
-      pathParts.Delete(i);
-    else
-    {
-      #ifdef _WIN32
-      if (!IsSupportedName(s))
-        s = (UString)L"_" + s;
-      #endif
-      i++;
-    }
-  }
-}
-