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, 6 insertions, 6 deletions

diff --git a/Source/cm_codecvt.hxx b/Source/cm_codecvt.hxx
index 30c6d54..6285e8d 100644
--- a/Source/cm_codecvt.hxx
+++ b/Source/cm_codecvt.hxx
@@ -23,15 +23,15 @@ public:
   codecvt(Encoding e);
 
 protected:
-  ~codecvt() CM_OVERRIDE;
-  bool do_always_noconv() const throw() CM_OVERRIDE;
+  ~codecvt() override;
+  bool do_always_noconv() const throw() override;
   result do_out(mbstate_t& state, const char* from, const char* from_end,
                 const char*& from_next, char* to, char* to_end,
-                char*& to_next) const CM_OVERRIDE;
+                char*& to_next) const override;
   result do_unshift(mbstate_t& state, char* to, char*,
-                    char*& to_next) const CM_OVERRIDE;
-  int do_max_length() const throw() CM_OVERRIDE;
-  int do_encoding() const throw() CM_OVERRIDE;
+                    char*& to_next) const override;
+  int do_max_length() const throw() override;
+  int do_encoding() const throw() override;
 
 private:
   // The mbstate_t argument to do_out and do_unshift is responsible