Use C++11 override instead of CM_OVERRIDE

We now require C++11 support including `override`.  Drop use of
the old compatibility macro.  Convert references as follows:

    git grep -l CM_OVERRIDE -- '*.h' '*.hxx' '*.cxx' |
      xargs sed -i 's/CM_OVERRIDE/override/g'

1 files changed, 5 insertions, 5 deletions

diff --git a/Source/CPack/cmCPackOSXX11Generator.h b/Source/CPack/cmCPackOSXX11Generator.h
index 0a1f686..a6461c8 100644
--- a/Source/CPack/cmCPackOSXX11Generator.h
+++ b/Source/CPack/cmCPackOSXX11Generator.h
@@ -23,13 +23,13 @@ public:
    * Construct generator
    */
   cmCPackOSXX11Generator();
-  ~cmCPackOSXX11Generator() CM_OVERRIDE;
+  ~cmCPackOSXX11Generator() override;
 
 protected:
-  virtual int InitializeInternal() CM_OVERRIDE;
-  int PackageFiles() CM_OVERRIDE;
-  const char* GetPackagingInstallPrefix() CM_OVERRIDE;
-  const char* GetOutputExtension() CM_OVERRIDE { return ".dmg"; }
+  virtual int InitializeInternal() override;
+  int PackageFiles() override;
+  const char* GetPackagingInstallPrefix() override;
+  const char* GetOutputExtension() override { return ".dmg"; }
 
   // bool CopyCreateResourceFile(const std::string& name,
   //                            const std::string& dir);