diff -r 0135e64c6c66 -r c4fd2813b127 misc/libphysfs/lzma/CPP/Common/StringToInt.cpp
--- a/misc/libphysfs/lzma/CPP/Common/StringToInt.cpp	Wed May 16 18:22:28 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,68 +0,0 @@
-// Common/StringToInt.cpp
-
-#include "StdAfx.h"
-
-#include "StringToInt.h"
-
-UInt64 ConvertStringToUInt64(const char *s, const char **end)
-{
-  UInt64 result = 0;
-  for (;;)
-  {
-    char c = *s;
-    if (c < '0' || c > '9')
-    {
-      if (end != NULL)
-        *end = s;
-      return result;
-    }
-    result *= 10;
-    result += (c - '0');
-    s++;
-  }
-}
-
-UInt64 ConvertOctStringToUInt64(const char *s, const char **end)
-{
-  UInt64 result = 0;
-  for (;;)
-  {
-    char c = *s;
-    if (c < '0' || c > '7')
-    {
-      if (end != NULL)
-        *end = s;
-      return result;
-    }
-    result <<= 3;
-    result += (c - '0');
-    s++;
-  }
-}
-
-
-UInt64 ConvertStringToUInt64(const wchar_t *s, const wchar_t **end)
-{
-  UInt64 result = 0;
-  for (;;)
-  {
-    wchar_t c = *s;
-    if (c < '0' || c > '9')
-    {
-      if (end != NULL)
-        *end = s;
-      return result;
-    }
-    result *= 10;
-    result += (c - '0');
-    s++;
-  }
-}
-
-
-Int64 ConvertStringToInt64(const char *s, const char **end)
-{
-  if (*s == '-')
-    return -(Int64)ConvertStringToUInt64(s + 1, end);
-  return ConvertStringToUInt64(s, end);
-}