if any, are shown after execution of a statement in both batch and 
interactive mode. 
In interactive mode \w means show the warnings and \W means don't 
show the warnings.


client/client_priv.h:
  Adding OPT_SHOW_WARNINGS for the --show-warnings switch for the mysql
  command line tool.
client/mysql.cc:
  Adding --show-warnings option so warnings, if any, are shown after 
  execution of a statement in both batch and interactive mode. 
  In interactive mode \w means show the warnings and \W means don't 
  show the warnings.
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted