drizzle commandline client has control characters / binary data in output

[Clint Byrum]

I suspect this is an off by one situation. Notice this test run on Ubuntu natty:

clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --version
Drizzle client 7 build 2011.03.11, for pc-linux-gnu (x86_64) using readline 6.2
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --help | grep mysql
Binary file (standard input) matches
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --help | grep mysql
  --protocol arg (=mysql) The protocol of connection (mysql or drizzle).
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --help | grep mysql
Binary file (standard input) matches
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --help | grep mysql
Binary file (standard input) matches
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --help | grep mysql
Binary file (standard input) matches
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --help | grep mysql
  --protocol arg (=mysql) The protocol of connection (mysql or drizzle).
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --help | grep mysql
  --protocol arg (=mysql) The protocol of connection (mysql or drizzle).
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$

It may be related to the password option:

clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --help|grep -I '[[:cntrl:]]'
  -P [ --password ] arg (=) Password to use when connecting to server. If
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --help|grep -I '[[:cntrl:]]'
  -P [ --password ] arg (=) Password to use when connecting to server. If
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$ drizzle --help|grep -I '[[:cntrl:]]'
clint@clint-MacBookPro:~/pkg/drizzle/bzr/natty-no-run-as-root$