* fix paths to work when installed and not only from the source dir
* don't use a cnf file (no need to restart the server for this)
* set MYSQL_HOST to a valid hostname when testing an invalid MARIADB_HOST
* use invalid ip to have clients fail quickly and not waste time
on resolving the invalid hostname
followup for eedbb901e5
Only `mysql` client program was using $MYSQL_HOST as the default host.
Add the same feature in most other client programs but using
$MARIADB_HOST instead.
All new code of the whole pull request, including one or several files that are
either new files or modified ones, are contributed under the BSD-new license. I
am contributing on behalf of my employer Amazon Web Services, Inc.
This patch changes the main name of 3 byte character set from utf8 to
utf8mb3. New old_mode UTF8_IS_UTF8MB3 is added and set TRUE by default,
so that utf8 would mean utf8mb3. If not set, utf8 would mean utf8mb4.
- Load and convert the entire input file at once,
rather than reading string-by-string using fgets().
This change makes it possible to convert from UCS2, UTF16, UTF32 data.
- Adding the --delimiter command, to treat the specified
characters as delimiters rather than data to convert.
Useful in combination with `-f filename` or `-t filename`.
The delimiter characters are not converted,
they are copied from the input to the output as is.
- Adding diagnostics with line number and position if:
* an illegal input byte sequence was found
* a character cannot be converted to the target character set
