mysql-test/suite/percona/percona_log_slow_slave_statements.test:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-control_global_slow.result:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-control_global_slow.test:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-log_slow_filter.result:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-log_slow_filter.test:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-log_slow_verbosity.result:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-log_slow_verbosity.test:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-long_query_time.result:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-long_query_time.test:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-microseconds_in_slow_query_log.result:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-microseconds_in_slow_query_log.test:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-min_examined_row_limit.result:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-min_examined_row_limit.test:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-use_global_long_query_time.result:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/percona/percona_slow_query_log-use_global_long_query_time.test:
  Replaced 'grep | wc -l' with 'grep -c' as output of wc -l is not portable (for example on Mac)
mysql-test/suite/rpl/r/rpl_stm_until.result:
  Updated results
mysql-test/suite/rpl/t/rpl_stm_until.test:
  Fixed random failure in test suite: master could be reading data from master-bin.00001 at the same time as test suite was changing it.