Merge with 4.1 to get fix for memory leak

client/mysql.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/sql_base.cc:
  merge

client/mysql.cc

@@ -2094,7 +2094,8 @@ print_table_data(MYSQL_RES *result)
     separator.fill(separator.length()+length+2,'-');
     separator.append('+');
   }
-  tee_puts(separator.c_ptr_safe(), PAGER);
+  separator.append('\0');                       // End marker for \0
+  tee_puts((char*) separator.ptr(), PAGER);
   if (column_names)
   {
     mysql_field_seek(result,0);
@@ -2107,7 +2108,7 @@ print_table_data(MYSQL_RES *result)
       num_flag[off]= IS_NUM(field->type);
     }
     (void) tee_fputs("\n", PAGER);
-    tee_puts(separator.c_ptr(), PAGER);
+    tee_puts((char*) separator.ptr(), PAGER);
   }
 
   while ((cur= mysql_fetch_row(result)))
@@ -2136,7 +2137,7 @@ print_table_data(MYSQL_RES *result)
     }
     (void) tee_fputs("\n", PAGER);
   }
-  tee_puts(separator.c_ptr(), PAGER);
+  tee_puts((char*) separator.ptr(), PAGER);
   my_afree((gptr) num_flag);
 }
 

cmd-line-utils/libedit/readline/readline.h

@@ -73,7 +73,7 @@ typedef KEYMAP_ENTRY *Keymap;
 
 #ifndef CTRL
 #include <sys/ioctl.h>
-#ifdef __GLIBC__
+#if defined(__GLIBC__) || defined(__MWERKS__)
 #include <sys/ttydefaults.h>
 #endif
 #ifndef CTRL

sql/item.h

@@ -1394,12 +1394,14 @@ public:
   void print(String *str);
 };
 
+
 /*
   The following class is used to optimize comparing of date and bigint columns
-  We need to save the original item, to be able to set the field to the
-  original value in 'opt_range'.
-  An instance of Item_int_with_ref may refer to a signed or an unsigned
-  integer.
+  We need to save the original item ('ref') to be able to call
+  ref->save_in_field(). This is used to create index search keys.
+  
+  An instance of Item_int_with_ref may have signed or unsigned integer value.
+  
 */
 
 class Item_int_with_ref :public Item_int

sql/sql_base.cc

@@ -3306,8 +3306,8 @@ bool get_key_map_from_key_list(key_map *map, TABLE *table,
                         name->length(), 1)) <=
         0)
     {
-      my_error(ER_KEY_COLUMN_DOES_NOT_EXITS, MYF(0),
-               name->c_ptr_safe(), table->s->table_name);
+      my_error(ER_KEY_COLUMN_DOES_NOT_EXITS, MYF(0), name->c_ptr(),
+	       table->real_name);
       map->set_all();
       return 1;
     }