1 files changed, 19 insertions, 10 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/UI/Common/UpdateAction.h b/src/libs/7zip/win/CPP/7zip/UI/Common/UpdateAction.h
index 0ac1c1080..8c7609fb4 100644
--- a/src/libs/7zip/win/CPP/7zip/UI/Common/UpdateAction.h
+++ b/src/libs/7zip/win/CPP/7zip/UI/Common/UpdateAction.h
@@ -7,7 +7,7 @@ namespace NUpdateArchive {
 
   namespace NPairState
   {
-    const int kNumValues = 7;
+    const unsigned kNumValues = 7;
     enum EEnum
     {
       kNotMasked = 0,
@@ -19,7 +19,7 @@ namespace NUpdateArchive {
       kUnknowNewerFiles
     };
   }
- 
+
   namespace NPairAction
   {
     enum EEnum
@@ -30,13 +30,22 @@ namespace NUpdateArchive {
       kCompressAsAnti
     };
   }
-  
+
   struct CActionSet
   {
     NPairAction::EEnum StateActions[NPairState::kNumValues];
+
+    const bool IsEqualTo(const CActionSet &a) const
+    {
+      for (unsigned i = 0; i < NPairState::kNumValues; i++)
+        if (StateActions[i] != a.StateActions[i])
+          return false;
+      return true;
+    }
+
     bool NeedScanning() const
     {
-      int i;
+      unsigned i;
       for (i = 0; i < NPairState::kNumValues; i++)
         if (StateActions[i] == NPairAction::kCompress)
           return true;
@@ -46,12 +55,12 @@ namespace NUpdateArchive {
       return false;
     }
   };
-  
-  extern const CActionSet kAddActionSet;
-  extern const CActionSet kUpdateActionSet;
-  extern const CActionSet kFreshActionSet;
-  extern const CActionSet kSynchronizeActionSet;
-  extern const CActionSet kDeleteActionSet;
+
+  extern const CActionSet k_ActionSet_Add;
+  extern const CActionSet k_ActionSet_Update;
+  extern const CActionSet k_ActionSet_Fresh;
+  extern const CActionSet k_ActionSet_Sync;
+  extern const CActionSet k_ActionSet_Delete;
 }
 
 #endif