1 files changed, 17 insertions, 17 deletions

diff --git a/sql/item_sum.h b/sql/item_sum.h
index 8326114629b..2cf92343ebb 100644
--- a/sql/item_sum.h
+++ b/sql/item_sum.h
@@ -70,7 +70,7 @@ public:
   void print(String *str);
   void fix_num_length_and_dec();
   virtual bool setup(THD *thd) {return 0;}
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -85,7 +85,7 @@ public:
   longlong val_int() { return (longlong) val(); } /* Real as default */
   String *val_str(String*str);
   void reset_field();
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -100,7 +100,7 @@ public:
   double val() { return (double) val_int(); }
   String *val_str(String*str);
   enum Item_result result_type () const { return INT_RESULT; }
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -118,7 +118,7 @@ class Item_sum_sum :public Item_sum_num
   void reset_field();
   void update_field(int offset);
   const char *func_name() const { return "sum"; }
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -141,7 +141,7 @@ class Item_sum_count :public Item_sum_int
   void reset_field();
   void update_field(int offset);
   const char *func_name() const { return "count"; }
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -193,7 +193,7 @@ class Item_sum_count_distinct :public Item_sum_int
   void update_field(int offset) { return ; }	// Never called
   const char *func_name() const { return "count_distinct"; }
   bool setup(THD *thd);
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -213,7 +213,7 @@ public:
   String *val_str(String*);
   void make_field(Send_field *field);
   void fix_length_and_dec() {}
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -235,7 +235,7 @@ class Item_sum_avg :public Item_sum_num
   Item *result_item(Field *field)
   { return new Item_avg_field(this); }
   const char *func_name() const { return "avg"; }
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 class Item_sum_std;
@@ -252,7 +252,7 @@ public:
   bool is_null() { (void) val_int(); return null_value; }
   void make_field(Send_field *field);
   void fix_length_and_dec() {}
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 class Item_sum_std :public Item_sum_num
@@ -273,7 +273,7 @@ class Item_sum_std :public Item_sum_num
   Item *result_item(Field *field)
   { return new Item_std_field(this); }
   const char *func_name() const { return "std"; }
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -316,7 +316,7 @@ class Item_sum_hybrid :public Item_sum
   void min_max_update_str_field(int offset);
   void min_max_update_real_field(int offset);
   void min_max_update_int_field(int offset);
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -328,7 +328,7 @@ public:
 
   bool add();
   const char *func_name() const { return "min"; }
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -340,7 +340,7 @@ public:
 
   bool add();
   const char *func_name() const { return "max"; }
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -356,7 +356,7 @@ class Item_sum_bit :public Item_sum_int
   void reset();
   longlong val_int();
   void reset_field();
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -367,7 +367,7 @@ class Item_sum_or :public Item_sum_bit
   bool add();
   void update_field(int offset);
   const char *func_name() const { return "bit_or"; }
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 
@@ -378,7 +378,7 @@ class Item_sum_and :public Item_sum_bit
   bool add();
   void update_field(int offset);
   const char *func_name() const { return "bit_and"; }
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };
 
 /*
@@ -409,7 +409,7 @@ public:
   bool add();
   void reset_field() {};
   void update_field(int offset_arg) {};
-  virtual unsigned int size_of () { return sizeof(*this);}  
+  unsigned int size_of() { return sizeof(*this);}  
 };