allows SHOW CREATE TABLE) from 6.0. Original revisions:
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revno: 2617.31.8
committer: Alexander Nozdrin <alik@sun.com>
branch nick: 6.0-rt-bug38347
timestamp: Thu 2009-03-26 09:08:24 +0300
message:
  Patch for Bug#38347: ALTER ROUTINE privilege allows SHOW CREATE TABLE.
  
  If a user has any of the following privileges for a table (or the database
  if the table), he should be able to issue SHOW CREATE TABLE for the table:
    - CREATE
    - DROP
    - ALTER
    - DELETE
    - INDEX
    - INSERT
    - SELECT
    - UPDATE
    - TRIGGER
    - REFERENCES
    - GRANT OPTION
    - CREATE VIEW
    - SHOW VIEW
  
  Any other privilege (even SUPER) should not allow SHOW CREATE TABLE.
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revno: 2617.31.11
committer: Alexander Nozdrin <alik@sun.com>
branch nick: 6.0-rt
timestamp: Fri 2009-03-27 21:36:34 +0300
message:
  Additional patch for Bug#38347 (ALTER ROUTINE privilege
  allows SHOW CREATE TABLE).
  
  The problem was that information_schema.test,
  information_schema_parameters.test and information_schema_routines.test
  failed with the first patch. That happened due to limitation in check_access():
  it allows only SELECT_ACL privilege for INFORMATION_SCHEMA tables.
  
  The patch is to request only SELECT_ACL privilege for INFORMATION_SCHEMA tables.
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