(Packets out of order if calling HELP CONTENTS from Stored Procedure)


mysql-test/r/sp-error.result:
  results of test of bug 12490
mysql-test/t/sp-error.test:
  test for bug 12490
  (Packets out of order if calling HELP CONTENTS from Stored Procedure)
sql/sql_yacc.yy:
  disable HELP in SP
  (fixes bug 12490)