* Sets an external MIME detector program. The command must print only
* the MIME type to standard output.
* The name of the file to process will be appended to the command given here.
- * If not set or NULL, PHP's fileinfo extension will be used if available.
+ * If not set or NULL, PHP's mime_content_type function will be used.
*
* @par Example:
* @code
*/
$wgExternalDiffEngine = false;
+/**
+ * wikidiff2 supports detection of changes in moved paragraphs.
+ * This setting controls the maximum number of paragraphs to compare before it bails out.
+ * Supported values:
+ * * 0: detection of moved paragraphs is disabled
+ * * int > 0: maximum number of paragraphs to compare
+ * Note: number of paragraph comparisons is in O(n^2).
+ * This setting is only effective if the wikidiff2 PHP/HHVM module is used as diffengine.
+ * See $wgExternalDiffEngine.
+ *
+ * @since 1.30
+ */
+$wgWikiDiff2MovedParagraphDetectionCutoff = 0;
+
/**
* Disable redirects to special pages and interwiki redirects, which use a 302
* and have no "redirected from" link.