# Path to the GNU diff3 utility. Used for conflict resolution.
$wgDiff3 = "/usr/bin/diff3";
-#$wgExternalDiffEngine = 'wikidiff2';
+$wgExternalDiffEngine = 'wikidiff2';
# Query string length limit for ResourceLoader. You should only set this if
# your web server has a query string length limit (then set it to that limit),