diff -r ea891871f481 -r bb5522e88ab2 misc/libphysfs/lzma/CPP/7zip/Common/MethodProps.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/libphysfs/lzma/CPP/7zip/Common/MethodProps.h	Mon Apr 10 12:06:43 2017 -0400
@@ -0,0 +1,41 @@
+// MethodProps.h
+
+#ifndef __7Z_METHOD_PROPS_H
+#define __7Z_METHOD_PROPS_H
+
+#include "MethodId.h"
+
+#include "../../Windows/PropVariant.h"
+#include "../../Common/MyVector.h"
+#include "../ICoder.h"
+
+struct CProp
+{
+  PROPID Id;
+  NWindows::NCOM::CPropVariant Value;
+};
+
+struct CMethod
+{
+  CMethodId Id;
+  CObjectVector<CProp> Properties;
+};
+
+struct CMethodsMode
+{
+  CObjectVector<CMethod> Methods;
+  #ifdef COMPRESS_MT
+  UInt32 NumThreads;
+  #endif
+
+  CMethodsMode()
+      #ifdef COMPRESS_MT
+      : NumThreads(1) 
+      #endif
+  {}
+  bool IsEmpty() const { return Methods.IsEmpty() ; }
+};
+
+HRESULT SetMethodProperties(const CMethod &method, const UInt64 *inSizeForReduce, IUnknown *coder);
+
+#endif