Fixed typos

Patch provided by Dolf Schimmel

sql/sql_select.cc

@@ -5078,7 +5078,7 @@ optimize_straight_join(JOIN *join, table_map join_tables)
 
     All other cases are in-between these two extremes. Thus the parameter
     'search_depth' controlls the exhaustiveness of the search. The higher the
-    value, the longer the optimizaton time and possibly the better the
+    value, the longer the optimization time and possibly the better the
     resulting plan. The lower the value, the fewer alternative plans are
     estimated, but the more likely to get a bad QEP.
 

storage/ibmdb2i/db2i_ioBuffers.h

@@ -290,7 +290,7 @@ class IOAsyncReadBuffer : public IOReadBuffer
       Return a pointer to the next row in the table, where "next" is defined
       by the orientation.
       
-      @param orientaton
+      @param orientation
       @param[out] rrn The relative record number of the row returned. Not reliable
                       if NULL is returned by this function.
       

storage/innodb_plugin/trx/trx0sys.c

@@ -1343,7 +1343,7 @@ trx_sys_print_mysql_binlog_offset_from_page(
 
 
 /* THESE ARE COPIED FROM NON-HOTBACKUP PART OF THE INNODB SOURCE TREE
-   (This code duplicaton should be fixed at some point!)
+   (This code duplication should be fixed at some point!)
 */
 
 #define	TRX_SYS_SPACE	0	/* the SYSTEM tablespace */

storage/myisammrg/ha_myisammrg.cc

@@ -1057,9 +1057,9 @@ THR_LOCK_DATA **ha_myisammrg::store_lock(THD *thd,
 
   /*
     When MERGE table is open, but not yet attached, other threads
-    could flush it, which means call mysql_lock_abort_for_thread()
+    could flush it, which means calling mysql_lock_abort_for_thread()
     on this threads TABLE. 'children_attached' is FALSE in this
-    situaton. Since the table is not locked, return no lock data.
+    situation. Since the table is not locked, return no lock data.
   */
   if (!this->file->children_attached)
     goto end; /* purecov: tested */

storage/ndb/include/ndbapi/NdbError.hpp

@@ -66,7 +66,7 @@ struct NdbError {
     
     /**
      * The error code indicates a permanent error.<br>
-     * (Includes classificatons: NdbError::PermanentError, 
+     * (Includes classifications: NdbError::PermanentError, 
      *  NdbError::ApplicationError, NdbError::NoDataFound,
      *  NdbError::ConstraintViolation, NdbError::SchemaError,
      *  NdbError::UserDefinedError, NdbError::InternalError, and, 

storage/ndb/include/util/File.hpp

@@ -31,7 +31,7 @@ public:
    * Returns time for last contents modification of a file.
    *
    * @param aFileName a filename to check.
-   * @return the time for last contents modificaton of the file.
+   * @return the time for last contents modification of the file.
    */
   static time_t mtime(const char* aFileName);      
 

storage/xtradb/trx/trx0sys.c

@@ -1667,7 +1667,7 @@ trx_sys_print_mysql_binlog_offset_from_page(
 
 
 /* THESE ARE COPIED FROM NON-HOTBACKUP PART OF THE INNODB SOURCE TREE
-   (This code duplicaton should be fixed at some point!)
+   (This code duplication should be fixed at some point!)
 */
 
 #define	TRX_SYS_SPACE	0	/* the SYSTEM tablespace */