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, 8 deletions

diff --git a/Source/cmDisallowedCommand.h b/Source/cmDisallowedCommand.h
index d5bb79a..d85c00f 100644
--- a/Source/cmDisallowedCommand.h
+++ b/Source/cmDisallowedCommand.h
@@ -24,23 +24,20 @@ public:
   {
   }
 
-  ~cmDisallowedCommand() CM_OVERRIDE { delete this->Command; }
+  ~cmDisallowedCommand() override { delete this->Command; }
 
-  cmCommand* Clone() CM_OVERRIDE
+  cmCommand* Clone() override
   {
     return new cmDisallowedCommand(this->Command->Clone(), this->Policy,
                                    this->Message);
   }
 
   bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) CM_OVERRIDE;
+                   cmExecutionStatus& status) override;
 
-  void FinalPass() CM_OVERRIDE { this->Command->FinalPass(); }
+  void FinalPass() override { this->Command->FinalPass(); }
 
-  bool HasFinalPass() const CM_OVERRIDE
-  {
-    return this->Command->HasFinalPass();
-  }
+  bool HasFinalPass() const override { return this->Command->HasFinalPass(); }
 
 private:
   cmCommand* Command;