1 files changed, 9 insertions, 0 deletions
diff --git a/Source/cmState.h b/Source/cmState.h
index c3ff4e8..99e537c 100644
--- a/Source/cmState.h
+++ b/Source/cmState.h
@@ -65,6 +65,8 @@ public:
     void SetListFile(std::string const& listfile);
 
     std::string GetExecutionListFile() const;
+
+    std::vector<Snapshot> GetChildren();
     std::string GetEntryPointCommand() const;
     long GetEntryPointLine() const;
 
@@ -96,6 +98,10 @@ public:
     };
 
   private:
+    friend bool operator==(const cmState::Snapshot& lhs,
+                           const cmState::Snapshot& rhs);
+    friend bool operator!=(const cmState::Snapshot& lhs,
+                           const cmState::Snapshot& rhs);
     friend class cmState;
     friend class Directory;
     friend struct StrictWeakOrder;
@@ -317,4 +323,7 @@ private:
   bool MSYSShell;
 };
 
+bool operator==(const cmState::Snapshot& lhs, const cmState::Snapshot& rhs);
+bool operator!=(const cmState::Snapshot& lhs, const cmState::Snapshot& rhs);
+
 #endif