[#MDEV-12372] mysqlbinlog --version output is the same on 10.x as on 5.5.x, and contains not only version

mysqlbinlog utility of MariaDB outputs it's version as 3.3, twice, no matter what real version it comes from:

[openxs@fc23 ~]$ mysqlbinlog --version | grep mysqlbinlog

mysqlbinlog Ver 3.3 for Linux at x86_64

mysqlbinlog Ver 3.3 for Linux at x86_64

Usage: mysqlbinlog [options] log-files

The following groups are read: mysqlbinlog client client-server client-mariadb

[openxs@fc23 ~]$ mysql --version

mysql  Ver 15.1 Distrib 10.1.21-MariaDB, for Linux (x86_64) using readline 5.1

[openxs@fc23 ~]$ dbs/maria5.5/bin/mysqlbinlog --version | grep mysqlbinlog

dbs/maria5.5/bin/mysqlbinlog Ver 3.3 for Linux at x86_64

dbs/maria5.5/bin/mysqlbinlog Ver 3.3 for Linux at x86_64

Usage: dbs/maria5.5/bin/mysqlbinlog [options] log-files

The following groups are read: mysqlbinlog client client-server client-mariadb

[openxs@fc23 ~]$ dbs/maria5.5/bin/mysql --version

dbs/maria5.5/bin/mysql  Ver 15.1 Distrib 5.5.54-MariaDB, for Linux (x86_64) using readline 5.1

[openxs@fc23 ~]$ dbs/maria10/bin/mysqlbinlog --version | grep mysqlbinlog

dbs/maria10/bin/mysqlbinlog Ver 3.3 for Linux at x86_64

dbs/maria10/bin/mysqlbinlog Ver 3.3 for Linux at x86_64

Usage: dbs/maria10/bin/mysqlbinlog [options] log-files

The following groups are read: mysqlbinlog client client-server client-mariadb

[openxs@fc23 ~]$ dbs/maria10/bin/mysql --version

dbs/maria10/bin/mysql  Ver 15.1 Distrib 10.0.29-MariaDB, for Linux (x86_64) using readline 5.1

[openxs@fc23 ~]$ dbs/maria10.1/bin/mysqlbinlog --version | grep mysqlbinlog

dbs/maria10.1/bin/mysqlbinlog Ver 3.3 for Linux at x86_64

dbs/maria10.1/bin/mysqlbinlog Ver 3.3 for Linux at x86_64

Usage: dbs/maria10.1/bin/mysqlbinlog [options] log-files

The following groups are read: mysqlbinlog client client-server client-mariadb

[openxs@fc23 ~]$ dbs/maria10.1/bin/mysql --version

dbs/maria10.1/bin/mysql  Ver 15.1 Distrib 10.1.23-MariaDB, for Linux (x86_64) using readline 5.1

[openxs@fc23 ~]$ dbs/maria10.2/bin/mysqlbinlog --version | grep mysqlbinlog

dbs/maria10.2/bin/mysqlbinlog Ver 3.3 for Linux at x86_64

dbs/maria10.2/bin/mysqlbinlog Ver 3.3 for Linux at x86_64

Usage: dbs/maria10.2/bin/mysqlbinlog [options] log-files

The following groups are read: mysqlbinlog client client-server client-mariadb

[openxs@fc23 ~]$ dbs/maria10.2/bin/mysql --version

dbs/maria10.2/bin/mysql  Ver 15.1 Distrib 10.2.5-MariaDB, for Linux (x86_64) using readline 5.1

[openxs@fc23 ~]$ dbs/5.7/bin/mysqlbinlog --version
dbs/5.7/bin/mysqlbinlog Ver 3.4 for Linux at x86_64

I think it does make sense to increase version starting from 10.0.x, and it must be presenbted only once in the results, with no information about options etc.

[MDEV-12372] mysqlbinlog --version output is the same on 10.x as on 5.5.x, and contains not only version Created: 2017-03-27 Updated: 2020-08-25 Resolved: 2017-12-18
Status:	Closed
Project:	MariaDB Server
Component/s:	Scripts & Clients
Affects Version/s:	10.0.30, 10.1.23, 10.2.5
Fix Version/s:	10.0.34, 10.1.30, 10.2.12

[MDEV-12372] mysqlbinlog --version output is the same on 10.x as on 5.5.x, and contains not only version Created: 2017-03-27 Updated: 2020-08-25 Resolved: 2017-12-18