diff -r 5f819b90d479 -r 99b265e0d1d0 misc/libphysfs/lzma/CPP/7zip/UI/Common/UpdateProduce.cpp
--- a/misc/libphysfs/lzma/CPP/7zip/UI/Common/UpdateProduce.cpp	Thu Oct 11 23:43:31 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,63 +0,0 @@
-// UpdateProduce.cpp
-
-#include "StdAfx.h"
-
-#include "UpdateProduce.h"
-
-using namespace NUpdateArchive;
-
-static const char *kUpdateActionSetCollision =
-    "Internal collision in update action set";
-
-void UpdateProduce(
-    const CObjectVector<CUpdatePair> &updatePairs,
-    const NUpdateArchive::CActionSet &actionSet,
-    CObjectVector<CUpdatePair2> &operationChain)
-{
-  for(int i = 0; i < updatePairs.Size(); i++)
-  {
-    // CUpdateArchiveRange aRange;
-    const CUpdatePair &pair = updatePairs[i];
-
-    CUpdatePair2 pair2;
-    pair2.IsAnti = false;
-    pair2.ArchiveItemIndex = pair.ArchiveItemIndex;
-    pair2.DirItemIndex = pair.DirItemIndex;
-    pair2.ExistInArchive = (pair.State != NPairState::kOnlyOnDisk);
-    pair2.ExistOnDisk = (pair.State != NPairState::kOnlyInArchive && pair.State != NPairState::kNotMasked);
-    switch(actionSet.StateActions[pair.State])
-    {
-      case NPairAction::kIgnore:
-        /*
-        if (pair.State != NPairState::kOnlyOnDisk)
-          IgnoreArchiveItem(m_ArchiveItems[pair.ArchiveItemIndex]);
-        // cout << "deleting";
-        */
-        break;
-      case NPairAction::kCopy:
-        {
-          if (pair.State == NPairState::kOnlyOnDisk)
-            throw kUpdateActionSetCollision;
-          pair2.NewData = pair2.NewProperties = false;
-          operationChain.Add(pair2);
-          break;
-        }
-      case NPairAction::kCompress:
-        {
-          if (pair.State == NPairState::kOnlyInArchive || 
-            pair.State == NPairState::kNotMasked)
-            throw kUpdateActionSetCollision;
-          pair2.NewData = pair2.NewProperties = true;
-          operationChain.Add(pair2);
-          break;
-        }
-      case NPairAction::kCompressAsAnti:
-        {
-          pair2.IsAnti = true;
-          pair2.NewData = pair2.NewProperties = true;
-          operationChain.Add(pair2);
-          break;
-        }
-    }
-  }
-}