am.threeWay configuration variable. For more information,
see am.threeWay in linkgit:git-config[1].
+--rerere-autoupdate::
+--no-rerere-autoupdate::
+ Allow the rerere mechanism to update the index with the
+ result of auto-conflict resolution if possible.
+
--ignore-space-change::
--ignore-whitespace::
--whitespace=<option>::