(without the unrelated whitespace changes):

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  r7009 | jyang | 2010-04-29 20:44:56 +0300 (Thu, 29 Apr 2010) | 6 lines
  
  branches/5.0: Port fix for bug #49238 (Creating/Dropping a temporary
  table while at 1023 transactions will cause assert) from 5.1 to
  branches/5.1. Separate action for return value DB_TOO_MANY_CONCURRENT_TRXS
  from that of DB_MUST_GET_MORE_FILE_SPACE in row_drop_table_for_mysql().
  
  
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