mysql-test-run.pl:
    Removed "use diagnostics", reduces Perl speed significantly. Can be
    enabled with "perl -Mdiagnostics mysql-test-run.pl".
mtr_report.pl:
   Don't try output "skipped" comment if there is none (bug#24471)

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

traces in Valgrind (broken libc6-dbg).
Installing libc6-dbg on Debian will still provide proper bactraces, even
without setting LD_LIBRARY_PATH explicitly.

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

And it's not an "opt"

into  mysql.com:/usr/home/ram/work/bug21789/my41-bug21789

into  mysql.com:/usr/home/ram/work/bug22029/my41-bug22029

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

into  shellback.(none):/home/msvensson/mysql/mysql-4.1-maint

$MYSQLTEST_VARDIR, for usage of vardir=e:/var<nnn> on windows

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

Update usage description

into  example.com:/work/bug24219/my41

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

into  mysql.com:/usr/home/ram/work/bug23653/my41-bug23653

There was an improper order of doing chained operations.

To the documentor: ENABLE|DISABLE KEYS combined with RENAME TO, and no other
ALTER TABLE clause, leads to server crash independent of the presence of
indices and data in the table.

into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-4.1-maint

	with embedded spaces
  
Problem:  Original code written assuming password contains no spaces.
Further, because of how sh interprets characters in variables, you
cannot do the "simple solution".
  
Solution:  Move the "was a password provided" check to the end. This
allows us to correctly quote the password argument when passed to the
mysql client program.  Addendum:  Put this check inside of a shell fn
to simplify the code.

into  mysql.com:/home/bk/MERGE/mysql-4.1-merge

mending windows test.

into  polly.local:/home/kaa/src/maint/mysql-4.1-maint

into  mysql.com:/home/bk/MERGE/mysql-4.1-merge

use MTR_MEM environment variable

comments are fixed as was suggested in reviews.