better help for SET/ENUM sysvars

Description

For boolean sysvars part of the help text is generated automatically, it's "(Enabled by default, use --skip-XXX to disable)". It would be nice to generate the list of valid values for SET/ENUM sysvars automatically — currently it's manually hard-coded, which is error-prone, and sometimes it's completely missing.

Assignee

Sergei Golubchik

Reporter

Sergei Golubchik

Labels

None

Time tracking

2h

Fix versions

Priority

Minor
Configure