1 files changed, 8 insertions, 2 deletions
diff --git a/7zip/Archive/7z/7zCompressionMode.h b/7zip/Archive/7z/7zCompressionMode.h
index 1df324b6..fe54e8a6 100755
--- a/7zip/Archive/7z/7zCompressionMode.h
+++ b/7zip/Archive/7z/7zCompressionMode.h
@@ -45,12 +45,18 @@ struct CCompressionMethodMode
 {
   CObjectVector<CMethodFull> Methods;
   CRecordVector<CBind> Binds;
-  bool MultiThread;
+  #ifdef COMPRESS_MT
+  UInt32 NumThreads;
+  #endif
   bool PasswordIsDefined;
   UString Password;
 
   bool IsEmpty() const { return (Methods.IsEmpty() && !PasswordIsDefined); }
-  CCompressionMethodMode(): PasswordIsDefined(false), MultiThread(false) {}
+  CCompressionMethodMode(): PasswordIsDefined(false)
+      #ifdef COMPRESS_MT
+      , NumThreads(1) 
+      #endif
+  {}
 };
 
 }}