Edit user interface: $wgUseAutomaticEditSummaries
Whether MediaWiki should make automatic edit summaries.
Introduced in version:1.13.0 (r34562)
Removed in version:still in use
Allowed values:(boolean)
Default value:true


If user doesn't specify any edit summary when making an edit, MediaWiki will try to automatically create one. This feature can be disabled by setting this variable to false.